CN212530496U - Instrument placing device for chemical education - Google Patents

Abstract

The utility model belongs to the technical field of chemistry teaching, especially, be an instrument placer for chemistry education, including placing the case, the bottom of placing the case is provided with the protection bottom plate, the top of placing the case is connected with the chamber door. The convenience can part when placing instrument or reagent that chemistry was used, the layering is placed, increase the utilization ratio of placing the incasement space at the place in-process, and place the convenience of in-process, the placing of test tube in the test-tube rack makes things convenient for the chemistry experiment process through the setting, reagent frame through the setting, the material that uses in the chemistry experiment process is conveniently placed to the reagent check, alcohol that uses in placing the chemistry experiment process is put to the alcohol frame through the alcohol frame that sets up, conveniently place the support that alcohol experiments were used through the rack that sets up, place the instrument of chemistry experiment through the rack room that sets up, place the thing that some experiments needs such as reagent bottle or rag through the bottle room that puts that sets up.

Description

Instrument placing device for chemical education

Technical Field

The utility model belongs to the technical field of chemistry teaching, concretely relates to instrument placer for chemistry education.

Background

Chemistry is one of natural science, and is mainly used for researching the composition, properties, structure and change rule of substances on the molecular and atomic level and creating new substances. The world is composed of substances, two change forms of chemical change and physical change (nuclear reaction) mainly exist, the chemistry is one of main methods and means for people to know and reform the substance world, the chemistry is a long-history and energetic subject, and the achievement is an important mark of social civilization.

Along with the development of economy now, the country is more and more taken into consideration to the cultivation of talents, people self is also more and more thorough to society and nature's understanding, the course has also been got up in school, wherein chemistry makes people obtain very big progress, so also have chemistry in the course of student's study, chemistry often imparts knowledge to students through chemical experiment when imparting knowledge to students, but all take the laboratory glassware through the people when imparting knowledge to students now, some experimental reagent have the injury to the people, can injure the people, the instrument placer who provides a kind of be used for chemical education now reduces the injury that people received at the in-process of taking, increase the convenience of taking.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides an instrument placer for chemical education has solved the injury that people received at the in-process of taking, the inconvenient problem of taking.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an instrument placer for chemical education, is including placing the case, the bottom of placing the case is provided with the protection bottom plate, the top of placing the case is connected with the chamber door, the top of chamber door is provided with fixing device, one side of placing the case surface is provided with blast apparatus, the surface of placing the case is provided with closed apron, the inside of placing the case is provided with placer, placer's bottom is provided with the test tube device, the one end of placing the case surface is provided with the handle, the fixed orifices has been seted up to the top side of handle.

Preferably, the fixing device comprises a fixing rod, a connecting rod is arranged in the fixing rod, one end of the fixing rod extends to the box door, a spring is arranged on the surface of the connecting rod, a connecting plate is arranged at the bottom of the connecting rod, a spring column is arranged at the top of one end of the connecting plate, and a fixing pin is arranged at the bottom of the box door.

Preferably, the blowing device comprises a dust guard, the inner side of the placing box is provided with a fan, and one side of the fan is provided with a wind dispersing hole.

Preferably, the test tube device comprises a test tube rack, the inside of the test tube rack is provided with a test tube hole, one side of the test tube rack is provided with a partition plate, one side of the partition plate is provided with a reagent rack, the inner side of the reagent rack is provided with reagent grids, one side of the reagent rack is provided with a placing rack, and one side of the placing rack is provided with an alcohol rack.

Preferably, the placing device comprises a rack placing chamber, a bottle placing chamber is arranged on one side of the rack placing chamber, a bottle placing rack is arranged on the inner side of the bottle placing chamber, and a storage groove is formed in one side of the bottle placing rack.

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

put a room through setting up, put the bottle room, the test-tube rack, the reagent frame, the alcohol frame, the rack is convenient can part when placing instrument or reagent of chemistry usefulness, the layering is placed, increase the utilization ratio of placing the incasement space in the place process, and place the convenience of in-process, the test-tube rack that makes things convenient for placing of test tube in the chemistry experiment process through setting up, reagent frame through setting up, the material that uses in the chemistry experiment process is conveniently placed to the reagent check, the alcohol that uses in the chemistry experiment process is placed to the alcohol frame through setting up, conveniently place the support of alcohol experiment usefulness through the rack that sets up, put the room through setting up and place the instrument of chemistry experiment, put the bottle room through setting up and place the thing that some experiments needs such as reagent bottle or rag.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a first three-dimensional structure diagram of the present invention;

FIG. 2 is a second perspective structural view of the present invention;

FIG. 3 is a third perspective structural view of the present invention;

FIG. 4 is a three-dimensional structure diagram of the reagent rack of the present invention;

FIG. 5 is a front sectional view of the door of the present invention;

figure 6 is a side cross-sectional view of the utility model placing box.

In the figure: 1, placing a box; 2, a box door; 3, closing the cover plate; 4, a shelf placing chamber; 5, a bottle placing chamber; 6, placing a bottle rack; 7, a storage tank; 8, a handle; 9 fixing holes; 10 fixed pins; 11 fixing the rod; 12, a dust guard plate; 13 a protective base plate; 14 test tube racks; 15 a reagent rack; 16 reagent grids; 17, an alcohol rack; 18 placing the rack; 19 a partition plate; 20 connecting rods; 21 a spring post; 22 a connecting plate; 23, a spring; 24 test tube holes; 25 air dispersing holes; 26 fan.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides the following technical solutions: the utility model provides an instrument placer for chemical education, including placing case 1, the bottom of placing case 1 is provided with protection bottom plate 13, the top of placing case 1 is connected with chamber door 2, the top of chamber door 2 is provided with fixing device, one side of placing case 1 surface is provided with blast apparatus, the surface of placing case 1 is provided with closed apron 3, the inside of placing case 1 is provided with placer, placer's bottom is provided with the test tube device, the one end of placing case 1 surface is provided with handle 8, fixed orifices 9 has been seted up to the top side of handle 8.

Specifically, fixing device is including dead lever 11, the inside that the one end of dead lever 11 extends to chamber door 2 is provided with connecting rod 20, the surface of connecting rod 20 is provided with spring 23, the bottom of connecting rod 20 is provided with connecting plate 22, the top of connecting plate 22 one end is provided with spring post 21, the bottom of chamber door 2 is provided with fixed pin 10, dead lever 11 through setting up is convenient when case 1 will be placed to needs and open, tensile dead lever 11 then connecting rod 20 moves upwards, thereby drive connecting plate 22 and fixed pin 10 and move upwards, thereby make fixed pin 10 pull out from the inside of fixed orifices 9, will place case 1 and open, when carrying out the closure, loosen fixed pin 10 through the spring 23 that sets up, spring post 21 makes fixed pin 10 move downwards, increase the closed convenience of placing case 1 in-process.

Specifically, blast apparatus is including dust guard 12, place the inboard of case 1 and install fan 26, one side of fan 26 is provided with scattered wind hole 25, when conveniently placing the used test tube of chemistry inside test tube hole 24 through the dust guard 12 that sets up, close for placing the inside fan 26 of case 1, reduce the entering of dust, use or place the inside test tube after wasing and dry blowing through the scattered wind hole 25 that sets up and fan 26, increase the degree of dryness of test tube.

Specifically, the test tube device comprises a test tube rack 14, a test tube hole 24 is formed in the test tube rack 14, a partition plate 19 is arranged on one side of the test tube rack 14, a reagent rack 15 is arranged on one side of the partition plate 19, reagent grids 16 are arranged on the inner side of the reagent rack 15, a placing rack 18 is arranged on one side of the reagent rack 15, an alcohol rack 17 is arranged on one side of the placing rack 18, the test tube can be conveniently placed in the chemical experiment process through the arranged test tube rack 14, materials used in the chemical experiment process can be conveniently placed through the arranged reagent rack 15 and the arranged reagent grids 16, alcohol used in the chemical experiment process can be placed through the arranged alcohol rack 17, a support for the alcohol experiment can be conveniently placed through the arranged placing rack 18, materials and alcohol used in the instrument room and the chemical experiment can be conveniently separated through the arranged partition plate 19, a test tube used for placing liquid can be conveniently placed through the test tube hole, and the test tube device can be taken out and placed integrally.

Specifically, placer is including putting frame room 4, one side of putting frame room 4 is provided with puts bottle room 5, the inboard of putting bottle room 5 is provided with puts bottle frame 6, one side of putting bottle frame 6 is provided with storage tank 7, put frame room 4 through setting up and place the instrument of chemical experiment, put bottle room 5 through setting up and place some experimental needs' things such as reagent bottle or rag, put bottle frame 6 through setting up and conveniently place large-scale reagent bottle, conveniently place rubbish among some chemical experiment processes or rag that use etc. through storage tank 7 that sets up, and placer can be holistic take out and place.

The utility model discloses a theory of operation and use flow: after the utility model is installed, the stability and the friction force of the bottom part can be conveniently increased through the arranged protective bottom plate 13, and a certain buffer force can be provided when the placing box 1 falls, the test tube is closed when the test tube is put in through the arranged closing cover plate 3, the placing box 1 is convenient to carry through the arranged handle 8, the placing box 1 can be conveniently closed and opened through the arranged box door 2, the fixing device and the fixing hole 9, the convenience and the closure in the closing and opening processes are improved, the test tube is convenient to be placed inside through the arranged test tube device, the protection and the safety of the test tube are improved, the arranged placing device is convenient for placing the test bottles and the materials and the supports used in the experimental process, the inside test tube of putting into will wasing conveniently through the blast apparatus who sets up weathers, and all consumer all supply power through built-in battery in this device.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. An instrument placement device for chemical education, comprising a placement box (1), characterized in that: the bottom of placing case (1) is provided with protection bottom plate (13), the top of placing case (1) is connected with chamber door (2), the top of chamber door (2) is provided with fixing device, one side of placing case (1) surface is provided with blast apparatus, the surface of placing case (1) is provided with closed apron (3), the inside of placing case (1) is provided with placer, placer's bottom is provided with the test tube device, the one end of placing case (1) surface is provided with handle (8), fixed orifices (9) have been seted up to the top side of handle (8).

2. An instrument placement device for chemical education as claimed in claim 1, wherein: the fixing device comprises a fixing rod (11), a connecting rod (20) is arranged in the fixing rod (11) with one end extending to the box door (2), a spring (23) is arranged on the surface of the connecting rod (20), a connecting plate (22) is arranged at the bottom of the connecting rod (20), a spring column (21) is arranged at the top of one end of the connecting plate (22), and a fixing pin (10) is arranged at the bottom of the box door (2).

3. An instrument placement device for chemical education as claimed in claim 1, wherein: the blowing device comprises a dust guard (12), a fan (26) is installed on the inner side of the placing box (1), and a wind dispersing hole (25) is formed in one side of the fan (26).

4. An instrument placement device for chemical education as claimed in claim 1, wherein: the test tube device comprises a test tube rack (14), a test tube hole (24) is formed in the test tube rack (14), a partition plate (19) is arranged on one side of the test tube rack (14), a reagent rack (15) is arranged on one side of the partition plate (19), reagent grids (16) are arranged on the inner side of the reagent rack (15), a placing rack (18) is arranged on one side of the reagent rack (15), and an alcohol rack (17) is arranged on one side of the placing rack (18).

5. An instrument placement device for chemical education as claimed in claim 1, wherein: the placing device comprises a rack placing chamber (4), a bottle placing chamber (5) is arranged on one side of the rack placing chamber (4), a bottle placing rack (6) is arranged on the inner side of the bottle placing chamber (5), and a storage groove (7) is formed in one side of the bottle placing rack (6).

Images