CN213751537U

CN213751537U - Junior middle school mathematics teaching is with multi-functional teaching aid box

Info

Publication number: CN213751537U
Application number: CN202120009102.5U
Authority: CN
Inventors: 马娟娟; 吴志国
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-05
Filing date: 2021-01-05
Publication date: 2021-07-20
Anticipated expiration: 2031-01-05

Abstract

A multifunctional teaching aid box for junior middle school mathematics teaching comprises a box body, a base assembly, a placing assembly, a display assembly and a multimedia teaching aid; the base component is arranged at the lower end of the box body; the placing component and the multimedia teaching aid are arranged on the box body; the display component is arranged on the box body in a sliding mode. The utility model has the advantages that the base component is arranged, the distance between the base and the box body is adjusted by the support rod, so that the box body is positioned at a proper height position, a teacher can conveniently carry out teaching work, the telescopic sleeve is arranged to protect the support rod, and the teaching aid box in a classroom is prevented from being damaged by the students unintentionally; by arranging the placing component, the teaching aid placed in the placing rack is protected by the sliding plate and the elastic component, so that a teacher does not need to be careful about the impact of the placing rack on the teaching aid when placing the teaching aid; through setting up the show subassembly, utilize the show shelf to set up the show roller of drawing, the teacher of being convenient for uses the teaching show to draw when teaching to through setting up the pulling rod, the teacher of being convenient for will show that the drawing pulls open.

Description

Junior middle school mathematics teaching is with multi-functional teaching aid box

Technical Field

The utility model relates to a teaching auxiliary equipment technical field especially relates to a junior middle school mathematics teaching is with multi-functional teaching aid box.

Background

The teaching aid is a material object aiming at propagating science and technology and educating people, is a complete scientific and technology medium, is an indispensable device in teenager scientific and technology activities, and comprises a material object teaching aid and a duplicate teaching aid; the teaching aid can also fall into demonstration and use two kinds with practice operation, the teaching aid is as the apparatus of teacher's supplementary teaching, the irreplaceable effect of other means has, no matter which subject, all can have certain teaching aid as appurtenance, the teacher really incorporates the teaching process to the teaching aid as required, it is real to stand up, select and use the teaching aid in good time, can arouse student interest in learning, the outstanding teaching is important, break through the difficult point of teaching, optimize classroom teaching structure, develop student's innovation thinking power, can effectively improve teaching quality and efficiency.

The existing multifunctional teaching aid box lacks of storage protection measures for teaching aids, teachers often cannot pay attention to reasonable placement of the teaching aids during teaching, and part of the teaching aids are damaged when being improperly placed or impacted, so that normal use of the teachers is affected; the present teaching aid box lacks the show subassembly of being convenient for to change, and the demonstration is drawn and is reported to the student of inconvenient and teacher carrying.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

In order to solve the technical problems in the background art, the utility model provides a multifunctional teaching aid box for junior high school mathematics teaching, which utilizes a support rod to adjust the distance between a base and a box body by arranging a base component, thereby enabling the box body to be positioned at a proper height position, facilitating the teaching work of teachers, arranging a telescopic sleeve to protect the support rod and avoiding the teaching aid box from being damaged by students unintentionally in classrooms; by arranging the placing component, the teaching aid placed in the placing rack is protected by the sliding plate and the elastic component, the teaching aid is buffered, and the teaching aid can slowly enter the placing rack under the elastic buffering force of the elastic component, so that a teacher does not need to be careful about the impact of the placing rack on the teaching aid when placing the teaching aid; through setting up the show subassembly, utilize the show shelf to set up the show roller of drawing, the teacher of being convenient for uses the show of teaching drawing when teaching to through setting up the pulling rod, the teacher of being convenient for pulls open the show drawing, sets up the handle, and the teacher of being convenient for takes out the show subassembly is whole from the box body, thereby changes the content of show drawing, improves the utility model discloses a practicality.

(II) technical scheme

The utility model provides a multifunctional teaching aid box for junior middle school mathematics teaching, which comprises a box body, a base component, a placing component, a display component and a multimedia teaching aid; the base component is arranged at the lower end of the box body; the placing component and the multimedia teaching aid are arranged on the box body; the display component is arranged on the box body in a sliding manner; the placing assembly comprises a placing frame, a rotating shaft, a sliding plate, an elastic part, a cover plate and a first elastic part; the rotating shaft is rotatably arranged on the box body; the placing rack is arranged on the rotating shaft; the sliding plate is arranged on the placing frame in a sliding mode; the elastic component is arranged on the placing frame, one end of the elastic component is connected to the lower end of the sliding plate, and the other end of the elastic component is connected to the bottom end of the placing frame; the cover plates are arranged in a plurality of groups, the cover plates are rotatably arranged on the placing rack, and the cover plates are provided with placing grooves; two ends of the first elastic piece are respectively arranged on the plurality of groups of cover plates.

Preferably, the box body is provided with a multimedia interface.

Preferably, the base assembly comprises a base, a telescopic sleeve and a supporting rod; two ends of the supporting rod are respectively arranged on the base and the box body; the two ends of the telescopic sleeve are respectively connected with the base and the box body, and the supporting rod is positioned in the telescopic sleeve.

Preferably, the support rod is provided as an electric push rod.

Preferably, the elastic part comprises a connecting rod, a guide sleeve rod and a second elastic part; the connecting rod is sleeved on the guide sleeve rod in a sliding manner; one end of the second elastic part is connected to the connecting rod, and the other end of the second elastic part is connected to the guide sleeve rod.

Preferably, the connecting rod is provided with a clamping block; the fixture block is clamped with the guide sleeve rod.

Preferably, the display assembly comprises a display frame, a display painting roller, a handle, a pulling rod, a sliding frame and a connecting piece; the display rack is arranged on the box body in a sliding manner; the handle is arranged on the display rack; the display drawing roller is rotatably arranged on the display frame; the sliding frame is arranged on the display rack; the pulling rod is arranged on the sliding frame in a sliding manner; the two ends of the connecting piece are respectively connected to the pulling rod and the display drawing roller.

Preferably, the first elastic member is provided as a first spring.

Preferably, the second elastic member is provided as a second spring.

Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has:

the distance between the base and the box body is adjusted by the aid of the base assembly and the supporting rods, so that the box body is located at a proper height position, a teacher can conveniently conduct teaching work, the supporting rods are protected by the aid of the telescopic sleeves, and the teaching aid box is prevented from being damaged by the students in a classroom unintentionally;

secondly, by arranging the placing component, the teaching aid placed in the placing rack is protected by the sliding plate and the elastic component, the teaching aid is buffered, and under the elastic buffering force of the elastic component, the teaching aid can slowly enter the placing rack, so that a teacher does not need to be careful about the impact of the placing rack on the teaching aid when placing the teaching aid;

thirdly, through setting up the show subassembly, utilize the show shelf to set up the show roller of drawing, the teacher of being convenient for uses the teaching show drawing when teaching to through setting up the pulling rod, the teacher of being convenient for pulls open the show drawing, sets up the handle, and the teacher of being convenient for takes out the show subassembly is whole from the box body, thereby changes the content of show drawing, improves the utility model discloses a practicality.

Drawings

Fig. 1 is the utility model provides a structural schematic of multi-functional teaching aid box is used in junior middle school's mathematics teaching.

Fig. 2 is the utility model provides a top view of multifunctional teaching aid box for junior middle school mathematics teaching.

Fig. 3 is a partially enlarged view of a portion a in fig. 1.

Fig. 4 is a partially enlarged view of fig. 1 at B.

Fig. 5 is a partially enlarged view of C in fig. 2.

Reference numerals: 1. a box body; 2. a base assembly; 3. placing the component; 4. a display assembly; 5. a multimedia teaching aid; 6. a base; 7. a telescopic sleeve; 8. a support bar; 9. placing a rack; 10. a rotating shaft; 11. a sliding plate; 12. an elastic member; 13. a connecting rod; 14. a guide loop bar; 15. a second elastic member; 16. a clamping block; 17. a cover plate; 18. a first elastic member; 19. a display shelf; 20. displaying the drawing roller; 21. a handle; 22. pulling a rod; 23. a carriage; 24. a connecting member; 26. a multimedia interface; 27. and (6) placing the groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-5, the utility model provides a multifunctional teaching aid box for junior middle school mathematics teaching, which comprises a box body 1, a base component 2, a placing component 3, a display component 4 and a multimedia teaching aid 5; the base component 2 is arranged at the lower end of the box body 1; the placing component 3 and the multimedia teaching aid 5 are arranged on the box body 1; the display component 4 is arranged on the box body 1 in a sliding manner; the placing component 3 comprises a placing frame 9, a rotating shaft 10, a sliding plate 11, an elastic part 12, a cover plate 17 and a first elastic part 18; the rotating shaft 10 is rotatably arranged on the box body 1; the placing rack 9 is arranged on the rotating shaft 10; the sliding plate 11 is arranged on the placing frame 9 in a sliding mode; the elastic part 12 is arranged on the placing rack 9, one end of the elastic part is connected to the lower end of the sliding plate 11, and the other end of the elastic part is connected to the bottom end of the placing rack 9; the cover plates 17 are provided with a plurality of groups, the plurality of groups of cover plates 17 are rotatably arranged on the placing rack 9, and the cover plates 17 are provided with placing grooves 27; both ends of the first elastic member 18 are respectively disposed on the plurality of sets of cover plates 17.

In an alternative embodiment, the cartridge 1 is provided with a multimedia interface 26.

In an alternative embodiment, the base assembly 2 comprises a base 6, a telescoping sleeve 7 and a support rod 8; two ends of the supporting rod 8 are respectively arranged on the base 6 and the box body 1; two ends of the telescopic sleeve 7 are respectively connected with the base 6 and the box body 1, and the support rod 8 is positioned in the telescopic sleeve 7; the telescopic sleeve 7 plays a role in protecting the supporting rod 8, and the supporting rod 8 is prevented from being damaged.

In an alternative embodiment, the support bar 8 is provided as an electric push bar; the height of box body 1 can be changed through the height of adjusting bracing piece 8 to make show subassembly 4 be located suitable teaching show highly, the teacher of being convenient for imparts knowledge to students.

In an alternative embodiment, the elastic member 12 includes a connecting rod 13, a guide bush rod 14, and a second elastic member 15; the connecting rod 13 is sleeved on the guide sleeve rod 14 in a sliding manner; the second elastic member 15 has one end connected to the connecting rod 13 and the other end connected to the guide bush rod 14.

In an alternative embodiment, the connecting rod 13 is provided with a latch 16; the latch 16 is engaged with the guide bar 14.

In an alternative embodiment, display assembly 4 comprises a display stand 19, a display paint roller 20, a handle 21, a pulling rod 22, a sliding stand 23, and a connector 24; the display rack 19 is arranged on the box body 1 in a sliding way; the handle 21 is arranged on the display rack 19; the display drawing roller 20 is rotatably arranged on the display rack 19; the sliding frame 23 is arranged on the display rack 19; the pulling rod 22 is arranged on the sliding frame 23 in a sliding way; the two ends of the connecting piece 24 are respectively connected to the pulling rod 22 and the display painting roller 20.

In an alternative embodiment, the first resilient member 18 is provided as a first spring.

In an alternative embodiment, the second elastic member 15 is provided as a second spring.

The utility model discloses a theory of use as follows: when a teacher uses the teaching aid box, a multimedia connecting line in a classroom is connected into a multimedia teaching aid 5 through a multimedia interface 26, so that the teaching aid box can be connected with a multimedia teaching system in the classroom; when the teaching aid needs to be stored, the teaching aid is placed in the placing frame 9, the teaching aid firstly contacts the sliding plate 11, the elastic part 12 is extruded due to the action of gravity, and the sliding plate 11 slides towards the lower end of the placing frame 9, so that the teaching aid completely enters the placing frame 9; through control pulling rod 22, utilize connecting piece 24 to draw out the show picture from show drawing roller 20, when needing to change the show picture, pull out show shelf 19 from box body 1 through pulling handle 21 to change the show picture, the teacher of being convenient for imparts knowledge to students to different contents.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. A multifunctional teaching aid box for junior middle school mathematics teaching is characterized by comprising a box body (1), a base assembly (2), a placing assembly (3), a display assembly (4) and a multimedia teaching aid (5); the base component (2) is arranged at the lower end of the box body (1); the placing component (3) and the multimedia teaching aid (5) are arranged on the box body (1); the display component (4) is arranged on the box body (1) in a sliding manner;

the placing component (3) comprises a placing frame (9), a rotating shaft (10), a sliding plate (11), an elastic part (12), a cover plate (17) and a first elastic part (18); the rotating shaft (10) is rotatably arranged on the box body (1); the placing rack (9) is arranged on the rotating shaft (10); the sliding plate (11) is arranged on the placing rack (9) in a sliding manner; the elastic component (12) is arranged on the placing rack (9), one end of the elastic component is connected to the lower end of the sliding plate (11), and the other end of the elastic component is connected to the bottom end of the placing rack (9); a plurality of groups of cover plates (17) are arranged, the plurality of groups of cover plates (17) are rotatably arranged on the placing rack (9), and a placing groove (27) is arranged on each cover plate (17); two ends of the first elastic piece (18) are respectively arranged on the plurality of groups of cover plates (17).

2. A multifunctional teaching aid box for junior middle school mathematics teaching according to claim 1, characterized in that the box body (1) is provided with a multimedia interface (26).

3. The multifunctional teaching aid box for junior middle school mathematics teaching of claim 1, wherein the base assembly (2) comprises a base (6), a telescopic sleeve (7) and a support rod (8); two ends of the supporting rod (8) are respectively arranged on the base (6) and the box body (1); two ends of the telescopic sleeve (7) are respectively connected with the base (6) and the box body (1), and the support rod (8) is positioned in the telescopic sleeve (7).

4. A multifunctional teaching aid box for junior middle school mathematics teaching according to claim 3, characterized in that the supporting rod (8) is set as an electric push rod.

5. A multifunctional teaching aid box for junior middle school mathematics teaching according to claim 1, wherein the elastic member (12) comprises a connecting rod (13), a guide sleeve rod (14) and a second elastic member (15); the connecting rod (13) is sleeved on the guide sleeve rod (14) in a sliding manner; one end of the second elastic piece (15) is connected to the connecting rod (13), and the other end is connected to the guide sleeve rod (14).

6. The multifunctional teaching aid box for junior middle school mathematics teaching according to claim 5, wherein the connecting rod (13) is provided with a clamping block (16); the clamping block (16) is clamped with the guide sleeve rod (14).

7. The multifunctional teaching aid box for junior middle school mathematics teaching of claim 1, wherein the display component (4) comprises a display rack (19), a display drawing roller (20), a handle (21), a pulling rod (22), a sliding rack (23) and a connecting piece (24); the display rack (19) is arranged on the box body (1) in a sliding manner; the handle (21) is arranged on the display rack (19); the display drawing roller (20) is rotatably arranged on the display frame (19); the sliding frame (23) is arranged on the display rack (19); the pulling rod (22) is arranged on the sliding frame (23) in a sliding way; two ends of the connecting piece (24) are respectively connected to the pulling rod (22) and the display drawing roller (20).

8. A multi-functional teaching aid case for junior middle school mathematics teaching as claimed in claim 1, wherein the first elastic member (18) is provided as a first spring.

9. A multi-functional teaching aid box for junior middle school mathematics teaching as claimed in claim 5, characterized in that, second elastic component (15) is set as the second spring.