CN212302828U - Multifunctional teaching instrument for education - Google Patents

Abstract

The utility model belongs to the technical field of teaching aids, in particular to a multifunctional teaching apparatus for education, which comprises an apparatus whole body, a storage mechanism, a teaching display mechanism and universal wheels, wherein the bottom of the apparatus whole body is fixedly connected with the storage mechanism, the two sides of the bottom of the apparatus whole body are movably connected with the universal wheels, the middle part of the back of the storage mechanism is movably connected with a first movable door, the top of the apparatus whole body is fixedly connected with the teaching display mechanism, the teaching display mechanism can support or fix the apparatus which is carrying out chemical experiments and can better display the chemical experiments, and can also adjust the angle of the character display written on a writing board, so that students can better see or clearly see the written characters, through accommodating a supporting base, a display board and a supporting rod, the storage space of the teaching display mechanism is reduced, and the teaching display mechanism is convenient to be accommodated, and is convenient for teaching students, and effectively improves the education effect of students.

Description

Multifunctional teaching instrument for education

Technical Field

The utility model belongs to the technical field of teaching aid, specifically be a multi-functional teaching apparatus is used in education.

Background

The teaching is a unique talent culture activity of human beings, which is composed of the teaching of teachers and the learning of students, through the activity, the teachers purposefully, planningly and organically guide the students to study actively and study and accelerate the mastering of basic knowledge and basic skill of cultural science, promote the comprehensive improvement of multifaceted diathesis of the students, enable the students to become people required by the society to teach the students the scientific knowledge of the system, train the students to form basic skill and skill, develop the intelligence and ability of the students, culture the students to have the correct political direction, dialectical materialist world view and the moral quality of the co-productive principle, enable the students to develop normally and healthily, culture the students to have the correct aesthetic view and the knowledge and ability of feeling, appreciation and beauty and creation, enable the students to master the basic knowledge of modern industrial and agricultural production, and the students to use the skill of basic production tools, the teaching needs to complete the tasks with high quality and high efficiency, and one important aspect is to follow the teaching law, process the relationship of combining indirect experience and direct experience, teach knowledge and improve thought and thinking, teach knowledge and develop intelligence, and play the leading role of teachers and mobilize the relationship of enthusiasm and autonomy of students.

The multi-functional teaching apparatus teaching bandwagon effect of current education is poor, and educational effect is not good, can not carry out better show to the chemical test of teaching or teaching content, and the multi-functional teaching apparatus of current education for does not have teaching test apparatus or teaching material and stores the part of accomodating, is not convenient for look for or take teaching test apparatus or teaching material, delays the teaching progress, influences teaching effect, and the apparatus is perfect inadequately, is difficult to satisfy modern society's demand.

Therefore, how to design a multifunctional teaching instrument for education becomes a problem to be solved currently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional teaching apparatus is used in education to it is poor to propose the teaching bandwagon effect in solving above-mentioned background art, the not good problem of education effect.

In order to achieve the above object, the utility model provides a following technical scheme: a multifunctional teaching instrument for education comprises an instrument whole body, a storage mechanism, a teaching display mechanism and universal wheels, wherein the storage mechanism is fixedly connected to the bottom of the instrument whole body, the teaching display mechanism is fixedly connected to the top of the instrument whole body, the universal wheels are movably connected to two sides of the bottom end of the instrument whole body, a first movable door is movably connected to the middle of the back of the storage mechanism, a second movable door is movably connected to one side of the first movable door, a third movable door is movably connected to one side of the second movable door, a third strong magnetic stripe is connected to one side of the third movable door in an embedded mode, a second strong magnetic stripe is connected to the bottom of the second movable door in an embedded mode, a storage rack is fixedly connected to the middle of the inner side of the storage mechanism, a third fixed strong magnetic stripe is connected to the other side of the front of the storage mechanism in an embedded mode, and a second fixed strong magnetic stripe is, the bottom middle position of the storage mechanism is connected with a fixing bolt in an embedded manner, the bottom of the teaching display mechanism is fixedly connected with a supporting base, the top middle part of the teaching display mechanism is movably connected with a display plate, the other side of the supporting base is movably connected with a supporting rod, the bottom middle inner wall of the supporting base is connected with a base connecting groove in an embedded manner, the inner walls of two sides of the supporting base are connected with movable grooves in an embedded manner, the front middle inner wall of the display plate is connected with a teaching aid fixing hole in an embedded manner, the front periphery of the display plate is connected with an LED illuminating lamp in an embedded manner, the tops and bottoms of two ends of the display plate are movably connected with a connecting shaft, the outer side of the connecting shaft is connected with a thread fixing barrel in an embedded manner, the middle inner wall, the inside middle part fixedly connected with metal sheet of show board, bottom fixedly connected with switch in the middle of the inside of show board, the inside bottom fixedly connected with battery of show board, the inside other end fixedly connected with clipboard of show board, the top swing joint of storing frame has the top to put the thing board, the bottom middle part of thing board is closely laminated to have the backup pad in the top.

Preferably, the bottom fixedly connected with test tube splint of storing frame, the middle part through connection of test tube splint has the test tube, the inboard bottom fixedly connected with sponge backing plate of storing frame, the opposite side swing joint of container support frame has the connecting rod, one side swing joint of container support frame has a solid fixed cylinder, the square strong magnet of other end fixedly connected with of connecting rod, the inside inner wall embedding of solid fixed cylinder is connected with the fixed orifices, one side fixedly connected with supporting disk of solid fixed cylinder, the inboard top fixedly connected with asbestos gauge of supporting disk, the inboard top embedding of supporting disk is connected with the bottom.

Preferably, one side of the connecting rod is fixedly connected with a fixing strip.

Preferably, the middle inner wall of the test tube clamping plate is embedded and connected with a rubber fixing hole.

Preferably, the bottom outer side of the universal wheel is connected with a sponge ring in a nested mode.

Preferably, the storage mechanism is arranged at the bottom of the whole instrument, and the storage mechanism is movably connected with the whole instrument.

Preferably, teaching show mechanism is provided with one, teaching show mechanism sets up at the holistic top of apparatus, teaching show mechanism and the holistic fixed connection of apparatus.

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

1. education is with multi-functional teaching apparatus, storing mechanism sets up in the holistic bottom of apparatus, the whole swing joint of storing mechanism and apparatus, teaching material or chemical teaching that storing mechanism can use the teaching are stored with test equipment, and can also fix the test tube, can be more clear see the article in the space of storage position or storage when storing article or taking article, the taking of the article of being convenient for, the storing of the storing mechanism of being convenient for is seeked the work of taking with article.

2. Education is with multi-functional teaching apparatus, teaching show mechanism sets up at the holistic top of apparatus, teaching show mechanism and the whole fixed connection of apparatus, teaching show mechanism can support or fix the experiment apparatus of carrying on chemistry, and let the chemistry experiment of going on obtain better show, and can also carry out the regulation of angle with the characters show of writing on the clipboard, let the student can be better see or see clearly the characters of writing, the effectual improvement to student's educational effect.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a front view of the teaching demonstration mechanism of the present invention;

FIG. 3 is a side sectional view of the teaching demonstration mechanism of the present invention;

fig. 4 is a schematic structural view of the storage rack of the present invention;

fig. 5 is a schematic view of the structure of the container supporting frame of the present invention.

In the figure: 1. the whole instrument, 2, a storage mechanism, 3, a teaching display mechanism, 4, a universal wheel, 5, a first movable door, 6, a second movable door, 7, a third movable door, 8, a supporting base, 9, a display board, 10, a supporting rod, 11, a storage rack, 12, a sponge ring, 13, a fixing bolt, 14, a third strong magnetic strip, 15, a third strong magnetic strip, 16, a second strong magnetic strip, 17, a second strong magnetic strip, 18, a base connecting groove, 19, a connecting shaft, 20, a thread fixing barrel, 21, a teaching aid fixing hole, 22, an LED illuminating lamp, 23, a movable groove, 24, a bottom cover, 25, a writing board, 26, a test tube clamp, 27, a container supporting frame, 28, a switch, 29, a metal plate, 30, a top storage board, 31, a supporting plate, 32, a test tube clamping plate, 33, a rubber fixing hole, 34, a test tube, 35, a sponge cushion plate, 36, a storage fixing hole, 37, a storage box, connecting rod, 38, square strong magnet, 39, fixed strip, 40, fixed cylinder, 41, fixed orifices, 42, supporting disk, 43, asbestos gauge, 44, battery.

Detailed Description

The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In a first embodiment, please refer to fig. 1-5, the present invention provides a technical solution: a multifunctional teaching apparatus for education comprises an apparatus body 1, a storage mechanism 2, a teaching display mechanism 3 and universal wheels 4, wherein the storage mechanism 2 is fixedly connected to the bottom of the apparatus body 1, the teaching display mechanism 3 is fixedly connected to the top of the apparatus body 1, the universal wheels 4 are movably connected to two sides of the bottom end of the apparatus body 1, a first movable door 5 is movably connected to the middle portion of the back of the storage mechanism 2, a second movable door 6 is movably connected to one side of the first movable door 5, a third movable door 7 is movably connected to one side of the second movable door 6, a third strong magnetic stripe 14 is embedded and connected to one side of the third movable door 7, a second strong magnetic stripe 16 is embedded and connected to the bottom of the second movable door 6, a storage rack 11 is fixedly connected to the middle portion of the inner side of the storage mechanism 2, a third fixed strong magnetic stripe 15 is embedded and connected to the other side of the front of the storage mechanism 2, a second fixed strong magnetic stripe 17, a fixing bolt 13 is embedded and connected at the middle position of the bottom end of the storage mechanism 2, a supporting base 8 is fixedly connected at the bottom of the teaching display mechanism 3, a display plate 9 is movably connected at the middle position of the top of the teaching display mechanism 3, a supporting rod 10 is movably connected at the other side of the supporting base 8, a base connecting groove 18 is embedded and connected at the middle inner wall of the bottom end of the supporting base 8, movable grooves 23 are embedded and connected at the inner walls of two sides of the supporting base 8, a teaching aid fixing hole 21 is embedded and connected at the middle inner wall of the front of the display plate 9, an LED illuminating lamp 22 is embedded and connected at the periphery of the front of the display plate 9, connecting shafts 19 are movably connected at the top and the bottom of two ends of the display plate 9, a thread fixing barrel 20 is embedded and connected at the outer side of, a metal plate 29 is fixedly connected with the middle part of the inside of the display board 9, a switch 28 is fixedly connected with the middle bottom part of the inside of the display board 9, a storage battery 44 is fixedly connected with the bottom part of the inside of the display board 9, a writing board 25 is fixedly connected with the other end of the inside of the display board 9, a top object placing board 30 is movably connected with the top part of the storage rack 11, a supporting board 31 is tightly attached to the middle part of the bottom part of the top object placing board 30, a test tube clamping board 32 is fixedly connected with the bottom part of the storage rack 11, a test tube 34 is connected with the middle part of the test tube clamping board 32 in a penetrating way, a sponge backing board 35 is fixedly connected with the bottom end of the inner side of the storage rack 11, a connecting rod 37 is movably connected with the other side of the container supporting rack 27, a fixing, one side fixedly connected with supporting disk 42 of fixed section of thick bamboo 40, the inboard top fixedly connected with asbestos gauge 43 of supporting disk 42, the inboard top embedding of supporting disk 42 is connected with bottom 24.

Preferably, one side fixedly connected with fixed strip 39 of connecting rod 37, connecting rod 37 sets up on container support frame 27, and connecting rod 37 imbeds the inside of the solid fixed cylinder 40 on the container support frame 27, fixed strip 39 is connected with the fixed orifices 41 in the solid fixed cylinder 40, fixed strip 39 is provided with four round pins, fixed orifices 41 are provided with four grooves, make in fixed strip 39 can agree with the fixed orifices 41, in order to reach fixed effect, and only need use the pulling force to take solid fixed cylinder 40 out when taking out, just reach the purpose of dismantling, do not need any instrument to assist the dismantlement.

Preferably, the middle inner wall embedding of test tube splint 32 is connected with rubber fixed orifices 33, test tube 34 is placed on two test tube splint 32, a test tube splint 32 is located test tube 34's top, another test tube splint 32 is located test tube 34's bottom, in order to reach the effect of placing fixed test tube 34, and the inner wall contact of test tube 34 and rubber fixed orifices 33, rubber fixed orifices 33 is made for soft rubber materials, through the soft characteristic of rubber, make test tube 34 rock and cushion the power of collision when the inner wall contact and the collision with rubber fixed orifices 33, prevent that test tube 34 from damaging because of rocking the emergence collision, rubber fixed orifices 33 plays the effect of protecting test tube 34.

Preferably, the bottom outside nested connection of universal wheel 4 has sponge ring 12, universal wheel 4 sets up on the apparatus is whole 1, and universal wheel 4 is connected with the whole storing mechanism 2 that 1 is gone up of apparatus, universal wheel 4 can support the whole 1 of apparatus, and the whole 1 of apparatus can move through universal wheel 4, when supporting the whole 1 of apparatus through universal wheel 4, sponge ring 12 and ground contact, separate universal wheel 4 and ground, make the sponge material on sponge ring 12 can reduce or eliminate the noise that produces when universal wheel 4 rotates, play the effect of making an uproar, the noise that produces when having reduced universal wheel 4 and rotating.

Preferably, the storage mechanism 2 is provided with one, the storage mechanism 2 is arranged at the bottom of the apparatus body 1, the storage mechanism 2 is movably connected with the apparatus body 1, the storage mechanism 2 can store teaching materials used in teaching or test equipment used in chemical teaching, and can also fix a test tube 34, the storage rack 11 is fixed on the storage mechanism 2 by a fixing bolt 13 penetrating through a storage fixing hole 36, the storage mechanism 2 is connected with a first movable door 5, the first movable door 5 is connected with a second movable door 6, the second movable door 6 is connected with a third movable door 7, four top object placing plates 30 are arranged in four partitions of the storage rack 11, each partition is provided with one top object placing plate 30, eight test tube clamping plates 32 are arranged in four partitions of the storage rack 11, two test tube clamping plates 32 are arranged in each partition, four sponge cushions 35 are arranged in four partitions of the storage rack 11, each interlayer is provided with a spongy cushion 35, when the storage mechanism 2 on the instrument whole 1 is used for storing articles, the third movable door 7 is firstly centered on a shaft connected with one side, the third movable door 7 rotates clockwise and expands outwards, then the second movable door 6 rotates clockwise and expands outwards centered on a shaft connected with the other side, then the first movable door 5 rotates clockwise and expands outwards centered on a shaft connected with the other side, the top object placing plate 30 rotates clockwise by ninety degrees centered on the shaft at the joint, the top object placing plate 30 expands, the test tube 34 penetrates through a rubber fixing hole 33 in the test tube clamping plate 32, the top of the test tube 34 is supported and fixed through the test tube clamping plate 32 at the top, the bottom of the test tube 34 is supported and fixed through the test tube clamping plate 32 at the bottom, and the spongy cushion 35 supports the bottom end of the test tube 34, then, the top object placing plate 30 is rotated by ninety degrees in an anticlockwise direction by taking the shaft at the joint as a center, the top object placing plate 30 is closed, the top object placing plate 30 is supported by the supporting plate 31 connected with the storage rack 11, teaching materials or texts can be placed on the top object placing plate 30, the top end of the top object placing plate 30 is a rough surface, the placed teaching materials or texts are prevented from moving and falling off, when a test tube 34 needs to be taken, the test tube 34 can be extracted from bottom to top and used only by unfolding the top object placing plate 30 again, after an article needing to be stored is placed on the storage rack 11, the first movable door 5 is rotated in an anticlockwise direction by taking the shaft connected with the other side as a center and is closed inwards, then the second movable door 6 is rotated in an inwards direction by taking the shaft connected with the other side as a center, and simultaneously, the second strong magnetic stripe 16 on the second movable door 6 and the second fixed strong magnetic stripe 17 arranged on the storage mechanism 2 in an anticlockwise direction pass through the opposite sides The magnetic force of inter attraction connects and fixes, then the axle of connecting with one side of third dodge gate 7 is the anticlockwise rotation of center and inwards closed, the fixed strong magnetic stripe 15 of third through inter attraction that sets up on third strong magnetic stripe 14 that sets up on the third dodge gate 7 and the storing mechanism 2 is connected and is fixed, the interlayer and the baffle through setting up four storing come to carry out classified storage to the apparatus or the teaching material that the teaching was used, set up the three doors that can open, can be more clear when storing object or taking article see the article in the space of storage position or storage, be convenient for taking of article, the work of taking is seeked with article to the storing of the storing mechanism 2 of being convenient for.

Preferably, the teaching display mechanism 3 is provided with one, the teaching display mechanism 3 is arranged at the top of the apparatus whole 1, the teaching display mechanism 3 is fixedly connected with the apparatus whole 1, the teaching display mechanism 3 can support or fix the apparatus which is carrying out the chemical experiment and can better display the chemical experiment carried out, and can also adjust the angle of the character display written on the writing board 25 so that the student can better see or clearly see the written characters, the connecting shaft 19 arranged on the display board 9 on the teaching display mechanism 3 is connected with the movable groove 23 arranged on the supporting base 8 on the teaching display mechanism 3, the other side of the connecting shaft 19 is connected with the thread fixing barrel 20 through threads, the display board 9 is connected with the supporting base 8 through the supporting rod 10 and plays a supporting role, and the display board 9 is connected with the test tube clamp 26 and the container supporting frame 27, when the teaching display mechanism 3 is used for carrying out the chemical experiment, firstly, a connecting shaft 19 at the bottom of a display plate 9 is moved to the middle of a movable groove 23 on a supporting base 8, so that the display plate 9 is vertical to the supporting base 8, then a thread fixing cylinder 20 positioned on the supporting base 8 and a supporting rod 10 is rotated clockwise and screwed and fixed through threads, the structure of the connection between a test tube clamp 26 and a container supporting frame 27 and the display plate 9 is the same, then a square strong magnet 38 on the test tube clamp 26 and the container supporting frame 27 is embedded into a teaching aid fixing hole 21 on the display plate 9, the magnetic force of the square strong magnet 38 attracts a metal plate 29 in the display plate 9 and strengthens the fixation between the test tube clamp 26 and the container supporting frame 27, a test tube 34 stored in a storage mechanism 2 is clamped and fixed through a clamp at one side of the test tube clamp 26, a container for collecting gas is supported through a supporting plate 42 on the container supporting frame 27, then a reactant for preparing gas is put into the test tube, for example, the hydrogen peroxide is added with manganese dioxide to generate oxygen, the generated oxygen can be collected by an upward air exhaust method, then the test tube 34 is covered by a cork with a conduit, the prepared gas is collected by a collection container on the support plate 42 through the conduit, meanwhile, the display board 9 is internally provided with a storage battery 44, a switch 28 and an LED illuminating lamp 22, the storage battery 44, the switch 28 and the LED illuminating lamp 22 are connected through a lead, when the switch 28 is turned on, the storage battery 44 provides electric energy for the LED illuminating lamp 22, so that the LED lights up to illuminate a chemical experiment, the students can conveniently observe the chemical experiment, the writing board 25 on the display board 9 is flat, the writing board 25 is similar to a blackboard, the required teaching contents can be written on the writing board 25, when the threaded fixing tube 20 connected with the bottom of the display board 9 is unscrewed anticlockwise, the connecting shaft 19 at the bottom of the display board 9 can move in the movable groove 23, the inclination angle of the display board 9 can be adjusted, the screw thread fixing cylinders 20 are rotated clockwise and screwed down after adjustment, and then the inward extrusion force of the screw thread fixing cylinders 20 can be used for fixing, so that the angle fixing of the display board 9 is completed, when the teaching display mechanism 3 is not used, four screw thread fixing cylinders 20 arranged on the teaching display mechanism 3 can be rotated anticlockwise and unscrewed, the test tube clamps 26 and the container support frames 27 are extracted from the display board 9 through outward pulling force, the bottom of the display board 9 moves leftwards through the movable grooves 23, the top of the display board 9 moves rightwards through the inner sides of the support rods 10, the display board 9 is attached to the support base 8, the support rods 10 are rotated anticlockwise by taking the connected shafts as centers, so that the support rods 10 are contracted at the inner sides of the support base 8, and the storage space of the teaching display mechanism 3 is reduced, be convenient for accomodate of teaching display mechanism 3, and be convenient for give lessons to student's teaching, the effectual education effect that has improved the student.

The working principle is as follows: firstly, whether a fixing strip 39 is damaged or not is checked, one side of a connecting rod 37 is fixedly connected with the fixing strip 39, the connecting rod 37 is arranged on a container support frame 27, the connecting rod 37 is embedded into a fixing barrel 40 on the container support frame 27, the fixing strip 39 is connected with a fixing hole 41 in the fixing barrel 40, the fixing strip 39 is provided with four pins, and the fixing hole 41 is provided with four grooves, so that the fixing strip 39 can be matched with the fixing hole 41 to achieve the fixing effect, and the fixing barrel 40 is only required to be pulled out outwards by using pulling force when being taken out, the purpose of disassembly is achieved, and auxiliary disassembly is not required by any tool;

then, whether the rubber fixing hole 33 is damaged or not is checked, the rubber fixing hole 33 is connected to the middle inner wall of the test tube clamping plate 32 in an embedded mode, the test tube 34 is placed on the two test tube clamping plates 32, one test tube clamping plate 32 is located at the top of the test tube 34, the other test tube clamping plate 32 is located at the bottom of the test tube 34, the effect of placing and fixing the test tube 34 is achieved, the test tube 34 is in contact with the inner wall of the rubber fixing hole 33, the rubber fixing hole 33 is made of soft rubber materials, and due to the soft characteristic of rubber, the collision force is buffered when the test tube 34 shakes and contacts and collides with the inner wall of the rubber fixing hole 33, the test tube 34 is prevented from being damaged due to collision caused by shaking, and the rubber fixing hole 33 plays a role in protecting the;

then, whether the sponge ring 12 is damaged is checked, the sponge ring 12 is connected to the outer side of the bottom of the universal wheel 4 in an embedded mode, the universal wheel 4 is arranged on the whole instrument 1, the universal wheel 4 is connected with the storage mechanism 2 on the whole instrument 1, the universal wheel 4 can support the whole instrument 1, the whole instrument 1 can move through the universal wheel 4, when the whole instrument 1 is supported through the universal wheel 4, the sponge ring 12 is in contact with the ground, the universal wheel 4 is separated from the ground, noise generated when the universal wheel 4 rotates can be reduced or eliminated through sponge materials on the sponge ring 12, the noise reduction effect is achieved, and noise generated when the universal wheel 4 rotates is reduced;

next, the storage mechanism 2 is used for storing teaching materials or teaching materials used in teaching, the storage mechanism 2 is provided with one, the storage mechanism 2 is arranged at the bottom of the apparatus body 1, the storage mechanism 2 is movably connected with the apparatus body 1, the storage mechanism 2 can store the teaching materials or the chemical teaching materials used in teaching, and can also fix the test tube 34, the storage rack 11 is fixed on the storage mechanism 2 by penetrating through a storage fixing hole 36 through a fixing bolt 13, the storage mechanism 2 is connected with a first movable door 5, the first movable door 5 is connected with a second movable door 6, the second movable door 6 is connected with a third movable door 7, four top object placing plates 30 are arranged in four partitions of the storage rack 11, each partition is provided with one top object placing plate 30, eight test tube clamping plates 32 are arranged in four partitions of the storage rack 11, each partition is provided with two test tube clamping plates 32, when the storage mechanism 2 on the whole device 1 is used for storing articles, the third movable door 7 is rotated clockwise and unfolded outwards by taking a shaft connected with one side as a center, the second movable door 6 is rotated clockwise and unfolded outwards by taking a shaft connected with the other side as a center, the first movable door 5 is rotated clockwise and unfolded outwards by taking a shaft connected with the other side as a center, the top object placing plate 30 is rotated ninety degrees clockwise by taking the shaft at the joint as a middle, the top object placing plate 30 is unfolded, the test tube 34 penetrates through the rubber fixing hole 33 in the test tube clamping plate 32, the top of the test tube 34 is supported and fixed by the test tube clamping plate 32 at the top, the bottom of the test tube 34 is supported and fixed by the test tube clamping plate 32 at the bottom, the sponge backing plate 35 supports the bottom end of the test tube 34, then the top object placing plate 30 rotates by ninety degrees in the anticlockwise direction by taking the shaft at the joint as the center, the top object placing plate 30 is closed, the top object placing plate 30 is supported by the supporting plate 31 connected with the storage rack 11, teaching materials or texts can be placed on the top object placing plate 30, the top end of the top object placing plate 30 is a rough surface, the placed teaching materials or texts are prevented from moving and falling off, when the test tube 34 needs to be taken, the test tube 34 can be extracted from bottom to top and used only by unfolding the top object placing plate 30 again, after the top object placing plate 30 is closed, the articles to be stored are placed on the storage rack 11, the first movable door 5 rotates in the anticlockwise direction by taking the shaft connected with the other side as the center, the second movable door 6 rotates in the anticlockwise direction by taking the shaft connected with the other side as the center and is closed inwards, meanwhile, a second strong magnetic stripe 16 on the second movable door 6 and a second fixed strong magnetic stripe 17 arranged on the storage mechanism 2 are connected and fixed through mutually attracted magnetic force, then the third movable door 7 rotates anticlockwise by taking a shaft connected with one side as a center and is closed inwards, a third strong magnetic stripe 14 arranged on the third movable door 7 and a third fixed strong magnetic stripe 15 arranged on the storage mechanism 2 are connected and fixed through mutually attracted magnetic force, instruments or teaching data used for teaching are classified and stored by arranging four storage interlayers and clapboards, and three openable doors are arranged, so that articles in a storage position or a storage space can be seen more clearly when the articles are stored or taken, the articles are taken conveniently, and the storage and article searching and taking work of the storage mechanism 2 are facilitated;

finally, the teaching experiment or the teaching content is displayed through the teaching display mechanism 3, the teaching display mechanism 3 is provided with one, the teaching display mechanism 3 is arranged at the top of the apparatus whole 1, the teaching display mechanism 3 is fixedly connected with the apparatus whole 1, the teaching display mechanism 3 can support or fix the apparatus which is carrying out the chemical experiment and can better display the chemical experiment which is carried out, and can also adjust the angle of the character display written on the writing board 25 to enable the student to better see or clearly see the written characters, a connecting shaft 19 arranged on a display board 9 on the teaching display mechanism 3 is connected with a movable groove 23 arranged on a supporting base 8 on the teaching display mechanism 3, the other side of the connecting shaft 19 is connected with a thread fixing cylinder 20 through threads, the display board 9 is connected with the supporting base 8 through a supporting rod 10 and plays a supporting role, the display board 9 is connected with the test tube clamp 26 and the container support 27, when the teaching display mechanism 3 is used for chemical experiments, the connecting shaft 19 at the bottom of the display board 9 is firstly moved to the middle of the movable groove 23 on the supporting base 8, so that the display board 9 is perpendicular to the supporting base 8, then the thread fixing cylinders 20 on the supporting base 8 and the supporting rod 10 are clockwise rotated and screwed up and fixed through threads, the test tube clamp 26 and the container support 27 are connected with the display board 9 in the same structure, then the square strong magnetic blocks 38 on the test tube clamp 26 and the container support 27 are embedded into the teaching aid fixing holes 21 on the display board 9, the metal plates 29 in the display board 9 attract through the magnetic force of the square strong magnetic blocks 38 and strengthen the fixation of the test tube clamp 26 and the container support 27, the test tubes 34 stored in the storage mechanism 2 are clamped and fixed through the clamps at one side of the test tube clamp 26, the container for collecting the gas is supported by the supporting plate 42 on the container supporting frame 27, then the reactant for preparing the gas, such as hydrogen peroxide added with manganese dioxide to generate oxygen, can be collected by using the upward air exhaust method, then the test tube 34 is covered by the cork with a conduit, the prepared gas is collected by the collecting container on the supporting plate 42 through the conduit, meanwhile, the storage battery 44 and the switch 28 are arranged in the display board 9 and connected with the LED illuminating lamp 22 through wires, when the switch 28 is turned on, the storage battery 44 supplies electric energy to the LED illuminating lamp 22, so that the LED is turned on, the chemical experiment is illuminated, the observation of the chemical experiment by students is facilitated, the writing board 25 on the display board 9 is flat, and the writing board 25 is similar to a blackboard, and the required teaching contents can be written on the writing board 25, when the thread fixing cylinders 20 connected with the bottom of the display board 9 are unscrewed counterclockwise, the connecting shaft 19 at the bottom of the display board 9 can move in the movable groove 23, so that the display board 9 can adjust the displayed inclination angle, after the adjustment, the thread fixing cylinders 20 rotate clockwise and are screwed tightly, the inward extrusion force of the thread fixing cylinders 20 can be used for fixing, and thus the angle fixation of the display board 9 is completed, when the teaching display mechanism 3 is not used, the four thread fixing cylinders 20 arranged on the teaching display mechanism 3 can be rotated counterclockwise and unscrewed, the test tube clamps 26 and the container support frames 27 are extracted from the display board 9 through outward pulling force, the bottom of the display board 9 is moved to the left side through the movable groove 23, the top of the display board 9 is moved to the right side through the inner sides of the support rods 10, the display board 9 is attached to the support base 8, and then the support rods 10 are rotated counterclockwise by taking the connected shafts as centers, make bracing piece 10 shrink in the inboard that supports base 8 to let the saving of teaching display mechanism 3 place the space and reduce, the teaching display mechanism 3 of being convenient for accomodate, and be convenient for give lessons to the student teaching, the effectual improvement to student's education effect, this is exactly the theory of operation of this kind of multi-functional teaching apparatus for education.

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

Claims (7)

1. The utility model provides a multi-functional teaching apparatus is used in education, includes that the apparatus is whole (1), storing mechanism (2), teaching show mechanism (3) and universal wheel (4), its characterized in that: the bottom of the whole instrument body (1) is fixedly connected with a storage mechanism (2), the top of the whole instrument body (1) is fixedly connected with a teaching display mechanism (3), two sides of the bottom of the whole instrument body (1) are movably connected with universal wheels (4), the middle part of the back of the storage mechanism (2) is movably connected with a first movable door (5), one side of the first movable door (5) is movably connected with a second movable door (6), one side of the second movable door (6) is movably connected with a third movable door (7), one side of the third movable door (7) is embedded and connected with a third strong magnetic stripe (14), the bottom of the second movable door (6) is embedded and connected with a second strong magnetic stripe (16), the middle part of the inner side of the storage mechanism (2) is fixedly connected with a storage rack (11), the other side of the front of the storage mechanism (2) is embedded and connected with a third fixed strong magnetic stripe (15), the bottom of one side of storing mechanism (2) is embedded and connected with a second fixed strong magnetic stripe (17), the bottom intermediate position of storing mechanism (2) is embedded and connected with a fixing bolt (13), the bottom of teaching display mechanism (3) is fixedly connected with a supporting base (8), the top intermediate position swing joint of teaching display mechanism (3) is connected with a display board (9), the other side swing joint of supporting base (8) is connected with a supporting rod (10), the bottom intermediate inner wall of supporting base (8) is embedded and connected with a base connecting groove (18), the two side inner walls of supporting base (8) are embedded and connected with a movable groove (23), the front intermediate inner wall of display board (9) is embedded and connected with a teaching aid fixing hole (21), the front periphery of display board (9) is embedded and connected with an LED illuminating lamp (22), the top and the bottom swing joint of the two ends of display board (9) are connected with a connecting, the outside nested connection of connecting axle (19) has screw thread fixing cylinder (20), the middle inner wall embedding of teaching aid fixed orifices (21) is connected with test-tube clamp (26), the bottom inner wall embedding of teaching aid fixed orifices (21) is connected with container support frame (27), the inside middle part fixedly connected with metal sheet (29) of show board (9), bottom fixedly connected with switch (28) in the middle of the inside of show board (9), the inside bottom fixedly connected with battery (44) of show board (9), the inside other end fixedly connected with clipboard (25) of show board (9), the top swing joint of storing frame (11) has the top to put thing board (30), the bottom middle part of putting thing board (30) at the top closely laminates and has backup pad (31).

2. A multi-functional educational apparatus according to claim 1, wherein: the utility model discloses a test tube, including storage rack (11), bottom fixedly connected with test tube splint (32) of storage rack (11), the middle part through connection of test tube splint (32) has test tube (34), the inboard bottom fixedly connected with sponge backing plate (35) of storage rack (11), the opposite side swing joint of container support frame (27) has connecting rod (37), one side swing joint of container support frame (27) has solid fixed cylinder (40), the square strong magnet (38) of the other end fixedly connected with of connecting rod (37), the inside inner wall embedding of solid fixed cylinder (40) is connected with fixed orifices (41), one side fixedly connected with supporting disk (42) of solid fixed cylinder (40), the inboard top fixedly connected with asbestos net (43) of supporting disk (42), the inboard top embedding of supporting disk (42) is connected with bottom (24).

3. A multi-functional educational apparatus, according to claim 2, wherein: one side of the connecting rod (37) is fixedly connected with a fixing strip (39).

4. A multi-functional educational apparatus, according to claim 2, wherein: the middle inner wall of the test tube clamping plate (32) is embedded and connected with a rubber fixing hole (33).

5. A multi-functional educational apparatus according to claim 1, wherein: the outer side of the bottom of the universal wheel (4) is connected with a sponge ring (12) in a nested manner.

6. A multi-functional educational apparatus according to claim 1, wherein: the storage mechanism (2) is provided with one, the storage mechanism (2) is arranged at the bottom of the whole apparatus (1), and the storage mechanism (2) is movably connected with the whole apparatus (1).

7. A multi-functional educational apparatus according to claim 1, wherein: teaching show mechanism (3) are provided with one, teaching show mechanism (3) set up at the whole top of (1) of apparatus, teaching show mechanism (3) and the whole (1) fixed connection of apparatus.

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