CN215577161U

CN215577161U - A toolbox for junior middle school physics teaching

Info

Publication number: CN215577161U
Application number: CN202120997001.3U
Authority: CN
Inventors: 李晓军
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-11
Filing date: 2021-05-11
Publication date: 2022-01-18
Anticipated expiration: 2031-05-11

Abstract

The utility model discloses a tool box for junior middle school physics teaching, which relates to the technical field of physics teaching aids and comprises a base, wherein a roller mechanism is arranged on the surface of the base, a fixed plate is arranged on the lower surface of the base and positioned at the inner side of the roller mechanism, a fixed mechanism is arranged on the lower surface of the fixed plate, the upper surface of the base is fixedly connected with a box body, a drawer mechanism is movably connected inside the side wall of the box body, and a supporting groove is fixedly connected on the inner side wall of the top of the box body. According to the drawer type physical teaching aid device, due to the fact that the drawer structure is arranged, various physical teaching aids can be stored, the drawer type physical teaching aid device is convenient to use, the arc-shaped sponge is used for preventing the teaching aids from colliding in the transportation process, the physical teaching aids are better protected, the sealing plugs are used for facilitating cleaning of the drawer mechanism, the drawer mechanism is convenient to use for multiple times, the magnet blocks are used for adsorbing, and the drawer mechanism is not prone to falling in the transportation process.

Description

A toolbox for junior middle school physics teaching

Technical Field

The utility model relates to the technical field of physical teaching aids, in particular to a tool box for junior middle school physical teaching.

Background

Physics is the subject of studying the most general laws of motion and basic structures of substances. As the leading subject of natural science, physical studies are as large as the universe and as small as the most basic motion forms and laws of all substances such as basic particles, and therefore, the method becomes the research foundation of other natural science subjects. The theory structure of the teaching aid fully utilizes mathematics as a working language of the teaching aid, experiments are used as a unique standard for checking the theoretical correctness, the teaching aid is the most precise natural science subject at present, and in a physical class, a teacher usually explains students with limited graphs and data on a blackboard when teaching the students, so that a plurality of students are difficult to understand, and the teaching effect is poor. And the tools are required to be carried during the explanation, so that the internal objects are easy to damage and the operation is complex.

The current toolbox for junior middle school physics teaching, the function is comparatively single, can only be used for depositing article moreover, and when the thing on the lectern was more, the experiment operation of being not convenient for goes on, influences teaching effect, traditional teaching experiment and all keeps flat experimental apparatus on the lectern, is not convenient for show to the student, and learning effect is unsatisfactory.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a tool box for junior middle school physics teaching, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a tool box for junior middle school physics teaching comprises a base, wherein a roller mechanism is arranged on the surface of the base, a fixed plate is arranged on the lower surface of the base and positioned at the inner side of the roller mechanism, a fixed mechanism is arranged on the lower surface of the fixed plate, a box body is fixedly connected to the upper surface of the base, a drawer mechanism is movably connected inside the side wall of the box body, a supporting groove is fixedly connected to the inner side wall of the top of the box body, a rotating shaft is arranged inside the side wall of the box body and positioned at the front side of the supporting groove, a display board is fixedly connected to the outer side surface of the rotating shaft and positioned at the inner side of the box body, a teaching circuit board is arranged on the front side surface of the display board, a fixed seat is fixedly connected to the rear side surface of the display board, a rotating rod is movably connected to the inner side wall of the fixed seat through a rotating shaft, a box cover is movably connected to the upper surface of the box body, and a storage bag is arranged on the inner side surface of the box cover, the inside magnet board that is equipped with of rear side surface of case lid, the rear side surface of magnet board is equipped with the insulating layer and passes through major axis and case lid swing joint.

As a further scheme of the utility model: the roller mechanism comprises a rotating wheel and supporting legs, a groove is formed in the lower surface of the base, the supporting legs are movably connected with the groove through a first shaft, and the supporting legs are movably connected with the rotating wheel through a second shaft.

As a still further scheme of the utility model: the fixing mechanism comprises a support pad and a support shaft, a rectangular groove is formed in the lower surface of the fixing plate and is movably connected with the support shaft through a third shaft, and the support pad is movably connected with the support shaft.

As a still further scheme of the utility model: pass through damping pivot swing joint between fixed plate and the base, the lower extreme and the support groove lock of dwang are connected, and are two sets of the department is equipped with fixed damping hub connection in the middle of the dwang.

As a still further scheme of the utility model: the novel storage bag is characterized in that a zipper is arranged inside the storage bag, a fixing sponge layer is arranged on the front side surface of the storage bag, and a semicircular groove is formed in the front side surface of the fixing sponge layer.

As a still further scheme of the utility model: drawer mechanism includes drawer shell, first board and second board, one side and the first board fixed connection of drawer shell, the opposite side and the second board fixed connection of drawer shell, both sides be equipped with the magnet piece between the first board and adsorb the connection, the left side outer wall of second board is equipped with the handle, drawer shell and box swing joint, the inside of drawer shell is equipped with the dampproof course, the inside of dampproof course is equipped with the deodorization layer, the inside of deodorization layer is equipped with the foam-rubber cushion, the inside of foam-rubber cushion is equipped with the arc wall, the bottom of foam-rubber cushion is equipped with the closing plug and extends to inside the diapire of drawer shell.

As a still further scheme of the utility model: the front side surface of the box body is provided with a clamping block and a lifting handle, the front side surface of the box cover is provided with a buckling groove, and the clamping block is buckled and connected with the buckling groove.

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

1. by arranging the drawer structure, various physical teaching aids can be stored, the use is convenient, the arc sponge is utilized to prevent the teaching aids from colliding in the transportation process, the physical teaching aids are protected better, the sealing plug is utilized to facilitate the cleaning of the drawer mechanism, the drawer mechanism is convenient to use for multiple times, and the magnet block is utilized for adsorption, so that the drawer mechanism is not easy to fall off in the transportation process;

2. the retractable roller mechanism and the fixing mechanism are arranged, so that the space is saved, the transportation is convenient, the angle of the display board can be adjusted by utilizing the rotatable structure between the fixing plate and the base, students in more ranges can conveniently observe the display board, and the teaching effect is better;

3. the angle of the teaching circuit board can be adjusted by arranging the rotating rod and the supporting groove, the teaching circuit board is convenient to display, collect and store better, and the fixing sponge layer is utilized to effectively protect the teaching circuit board and prolong the service life of the teaching circuit board;

4. through being equipped with deposit the bag, be convenient for deposit of wire and experimental tool to utilize the zip fastener to seal, make wire and experimental tool be difficult for losing, utilize the magnet board, the different experimental operation of show of being convenient for makes the application range of toolbox wider.

Drawings

Fig. 1 is a schematic view of the internal structure of a tool box for physical teaching in junior middle schools.

FIG. 2 is a side, partially cut-away view of a toolbox for junior middle school physics teaching.

Fig. 3 is a front view of a closed state in a toolbox for physical teaching in junior high school.

Fig. 4 is a diagram showing a roller mechanism and a fixing mechanism in a toolbox for physical teaching in junior high school.

The labels in the figure are: 1. a base; 2. a roller mechanism; 3. a damping rotating shaft; 4. a fixing plate; 5. a fixing mechanism; 6. a magnet block; 7. a first plate; 8. a closing plug; 9. a drawer shell; 10. a moisture barrier; 11. a deodorizing layer; 12. a sponge cushion; 13. a second plate; 14. a rotating shaft; 15. a box body; 16. a drawer mechanism; 17. a teaching circuit board; 18. a box cover; 19. buckling grooves; 20. storing the bags; 21. a fixed seat; 22. rotating the rod; 23. a magnet plate; 24. and an insulating layer.

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, in the embodiment of the utility model, a tool box for junior middle school physics teaching comprises a base 1, a roller mechanism 2 is arranged on the surface of the base 1, the roller mechanism 2 comprises a roller and a supporting leg, the lower surface of the base 1 is provided with a groove, the supporting leg is movably connected with the groove through a first shaft, the supporting leg is movably connected with the roller through a second shaft, the lower surface of the base 1 and positioned at the inner side of the roller mechanism 2 is provided with a fixing plate 4, the fixing plate 4 is movably connected with the base 1 through a damping rotating shaft 3, the lower ends of the rotating rods 22 are buckled and connected with supporting grooves, the middle of the two groups of rotating rods 22 is provided with a fixed damping shaft, the lower surface of the fixing plate 4 is provided with a fixing mechanism 5, the fixing mechanism 5 comprises a supporting pad and a supporting shaft, the lower surface of the fixing plate 4 is provided with a rectangular groove, the rectangular groove is movably connected with the supporting shaft through a third shaft, and the supporting pad is movably connected with the supporting shaft, the upper surface of the base 1 is fixedly connected with a box body 15, the front side surface of the box body 15 is provided with a clamping block and a handle, the front side surface of a box cover 18 is provided with a buckling groove 19, the clamping block is buckled and connected with the buckling groove 19, the inside of the side wall of the box body 15 is movably connected with a drawer mechanism 16, the drawer mechanism 16 comprises a drawer shell 9, a first plate 7 and a second plate 13, one side of the drawer shell 9 is fixedly connected with the first plate 7, the other side of the drawer shell 9 is fixedly connected with the second plate 13, a magnet block 6 is arranged between the first plates 7 at two sides for adsorption connection, the left outer wall of the second plate 13 at the left side is provided with a handle, the drawer shell 9 is movably connected with the box body 15, the inside of the drawer shell 9 is provided with a moisture-proof layer 10, the inside of the moisture-proof layer 10 is provided with a deodorization layer 11, the inside of the deodorization layer 11 is provided with a sponge cushion 12, the inside of the sponge cushion 12 is provided with an arc-shaped groove, the bottom of the sponge cushion 12 is provided with a sealing plug 8 and extends to the inside of the bottom wall of the drawer shell 9, the inside front side that just is located the support groove of top inside wall fixedly connected with of box 15 supports the groove of box 15 is equipped with pivot 14, the outside surface of pivot 14 and the inboard fixedly connected with show board that is located box 15, the front side surface of show board is equipped with teaching circuit board 17, the rear side surface fixedly connected with fixing base 21 of show board, the inside wall of fixing base 21 has dwang 22 through axis of rotation swing joint, the upper surface swing joint of box 15 has case lid 18, the inboard surface of case lid 18 is equipped with deposits bag 20, the inside of depositing bag 20 is equipped with the zip fastener, the front side surface of depositing bag 20 is equipped with fixed sponge layer, the front side surface on fixed sponge layer is equipped with semicircular groove, the inside magnet board 23 that is equipped with of rear side surface of case lid 18, the rear side surface of magnet board 23 is isolated to be equipped with layer 24 and through major axis and case lid 18 swing joint.

The working principle of the utility model is as follows: in the use, rotate fixed establishment 5 and adjust to suitable angle, gyro wheel mechanism 2 rotates, place the toolbox on the show stand, through opening fixture block and catching groove 19 and then open case lid 18, rotate the show board, show teaching circuit board 17, and utilize dwang 22 and support groove lock to be connected, be used for fixed teaching circuit board 17, pull open the zip fastener, open and deposit bag 20 and take out wire and instrument, finish connecting teaching circuit board 17, it can rotate the toolbox to rotate base 1, make the angle of show wider, the pulling handle is opened drawer mechanism 16, take out the experiment teaching aid from drawer mechanism 16, remove isolated board, can place the experiment teaching aid and demonstrate in 23.

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 various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a toolbox for junior middle school physics teaching, includes base (1), its characterized in that: the surface of base (1) is equipped with gyro wheel mechanism (2), the lower surface of base (1) and the inboard that is located gyro wheel mechanism (2) are equipped with fixed plate (4), the lower surface of fixed plate (4) is equipped with fixed establishment (5), the last fixed surface of base (1) is connected with box (15), the inside swing joint of lateral wall of box (15) has drawer mechanism (16), the top inside wall fixedly connected with of box (15) supports the groove, the inside of lateral wall of box (15) and the front side that is located the support groove are equipped with pivot (14), the outside surface of pivot (14) and the inboard fixedly connected with show board that is located box (15), the front side surface of show board is equipped with teaching circuit board (17), the back side surface fixedly connected with fixing base (21) of show board, the inside wall of fixing base (21) has dwang (22) through axis of rotation swing joint, the upper surface swing joint of box (15) has case lid (18), the inboard surface of case lid (18) is equipped with deposits bag (20), the inside magnet board (23) that is equipped with of rear side surface of case lid (18), the rear side surface of magnet board (23) is equipped with insulating layer (24) and passes through major axis and case lid (18) swing joint.

2. A toolbox for junior middle school physics teaching according to claim 1, wherein: the roller mechanism (2) comprises a rotating wheel and supporting legs, a groove is formed in the lower surface of the base (1), the supporting legs are movably connected with the groove through a first shaft, and the supporting legs are movably connected with the rotating wheel through a second shaft.

3. A toolbox for junior middle school physics teaching according to claim 1, wherein: fixed establishment (5) are including a pad and back shaft, open the lower surface of fixed plate (4) has the rectangular channel, the rectangular channel passes through third axle and back shaft swing joint, a pad and back shaft swing joint.

4. A toolbox for junior middle school physics teaching according to claim 1, wherein: through damping pivot (3) swing joint between fixed plate (4) and base (1), the lower extreme and the support groove lock of dwang (22) are connected, and are two sets of the centre department of dwang (22) is equipped with fixed damping axle and connects.

5. A toolbox for junior middle school physics teaching according to claim 1, wherein: the novel storage bag is characterized in that a zipper is arranged inside the storage bag (20), a fixing sponge layer is arranged on the front side surface of the storage bag (20), and a semicircular groove is formed in the front side surface of the fixing sponge layer.

6. A toolbox for junior middle school physics teaching according to claim 1, wherein: drawer mechanism (16) include drawer shell (9), first board (7) and second board (13), one side and first board (7) fixed connection of drawer shell (9), the opposite side and second board (13) fixed connection of drawer shell (9), both sides be equipped with magnet piece (6) between first board (7) and adsorb and connect, the left side outer wall of second board (13) is equipped with the handle, drawer shell (9) and box (15) swing joint, the inside of drawer shell (9) is equipped with dampproof course (10), the inside of dampproof course (10) is equipped with deodorization layer (11), the inside of deodorization layer (11) is equipped with foam-rubber cushion (12), the inside of foam-rubber cushion (12) is equipped with the arc wall, the bottom of foam-rubber cushion (12) is equipped with sealed stopper (8) and extends to the diapire inside of drawer shell (9).

7. A toolbox for junior middle school physics teaching according to claim 1, wherein: the front side surface of the box body (15) is provided with a clamping block and a lifting handle, the front side surface of the box cover (18) is provided with a buckling groove (19), and the clamping block is buckled and connected with the buckling groove (19).