CN2528525Y

CN2528525Y - Chemical experimente universal operating table for middle school student

Info

Publication number: CN2528525Y
Application number: CN 02228445
Authority: CN
Inventors: 阎孝平
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-02-09
Filing date: 2002-02-09
Publication date: 2003-01-01
Anticipated expiration: 2012-02-09

Abstract

The utility model discloses a utility table for chemical experiment of secondary school students and comprises a matching case cover and case body, and a clapboard is arranged in the middle of the case body, one end of the clapboard has a grillage, a micro reaction plate which is removed is arranged at the lower part in the front of the case body, which is provided a plurality of blind holes, a test tube frame plate is arranged in the front of the case body on the top and a plurality of holes which size matches with the test tube are positioned, the left and right walls of the case body have a hole separately, and an axis which size matches with the hole is positioned at the tail of the multifunctional part, and a ring which size is adjustable is positioned in the front; the utility model has a reasonable structure and is conveniently operated.

Description

Middle school student's chemical experiment utility table

Technical field

The utility model relates to the apparatus that a kind of middle school student's chemical experiment is used, especially general experimental implementation platform.

Background technology

What China's middle school chemistry student experimenting instrument was now general is teacher's demonstration instrument or common scientific experiment instrument, and specification is big and do not match inconvenient student's operation.

Summary of the invention

The purpose of this utility model will provide a kind of middle school student's chemical experiment general experimental implementation platform exactly.

The purpose of this utility model is achieved in that a kind of middle school student's chemical experiment utility table, by the case lid 1 that matches, casing 2 is formed, the end face of casing 2 and open-front, the centre is provided with dividing plate 5, one end of dividing plate 5 has screen work 6, the spacing of screen work 6 and the outside dimension of reagent bottle adapt, casing 2 front lower are provided with removable minisize reaction plate 8, have a plurality of blind holes 7 on it, casing 2 front end of the top surface are provided with test tube frame plate 3, have a plurality of holes 4 that adapt with the test tube size on it, dividing plate 5 forms a cavity with the bottom of casing 2, minisize reaction plate 8 is corresponding with the position of this cavity opening part, casing 2 left sides, the outside of right two walls is near end face and place, front, the front is near the end face place, end face respectively has hole 9 near the place, front, the tail end of multifunction piece 10 is the axle that adapts to the size in hole 9, and front end is the adjustable annulus of openings of sizes.

Owing to adopt said structure, reagent bottle can be placed by the screen work place, can put test tube between test tube frame plate and the dividing plate, the multifunction piece 10 alternative iron stands at patchhole 9 places, repertoire with conventional dedicated stand for experiment, can place laboratory apparatus commonly used in the cavity that dividing plate and lower box form, case lid turns and can be used as tank, and is rational in infrastructure, handled easily, can finish all middle school chemical experiment courses, space availability ratio height, but one of student's staff.

Description of drawings

Be described further below in conjunction with drawings and Examples.

Fig. 1 is a structural representation of the present utility model.

Fig. 1 double as Figure of abstract.

The specific embodiment

As shown in Figure 1, a kind of middle school student's chemical experiment utility table, by the case lid 1 that matches, casing 2 is formed, the end face of casing 2 and open-front, the centre is provided with dividing plate 5, one end of dividing plate 5 has screen work 6, the spacing of screen work 6 and the outside dimension of reagent bottle adapt, casing 2 front lower are provided with removable minisize reaction plate 8, have a plurality of blind holes 7 on it, casing 2 front end of the top surface are provided with test tube frame plate 3, have a plurality of holes 4 that adapt with the test tube size on it, and dividing plate 5 forms a cavity with the bottom of casing 2, minisize reaction plate 8 is corresponding with the position of this cavity opening part, casing 2 left sides, the outside of right two walls is near end face and place, front, the front is near the end face place, end face respectively has hole 9 near front place, the tail end of multifunction piece 10 be the size with hole 9 adapt to spool, front end is the adjustable annulus of openings of sizes.

When the student does experiment, open case lid 1, reagent bottle with needs is put into screen work 6 places earlier, required test tube is inserted in the hole 4 of test tube frame plate 3, if need iron stand in the experiment, can take out multifunction piece 10 patchholes 9 in the cavity under the dividing plate, the annulus of the front end of multifunction piece 10 can work as test tube clamp or iron ring uses; As the shrouding of the cavity under the dividing plate 5, when needs are done the minisize reaction experiment, can take off minisize reaction plate 8 and make hole 7 up when minisize reaction plate 8 is flat, can do the minisize reaction experiment thereon; When needs are used tank, case lid 1 turned get final product.

Use the utility model can finish the course of all middle school chemical experiments.

Claims

1, a kind of middle school student's chemical experiment utility table, it is characterized in that: by the case lid that matches (1), casing (2) is formed, the end face and the open-front of casing (2), the centre is provided with dividing plate (5), one end of dividing plate (5) has screen work (6), the spacing of screen work (6) and the outside dimension of reagent bottle adapt, casing (2) front lower is provided with removable minisize reaction plate (8), have a plurality of blind holes (7) on it, casing (2) front end of the top surface is provided with test tube frame plate (3), have a plurality of holes (4) that adapt with the test tube size on it, dividing plate (5) forms a cavity with the bottom of casing (2), minisize reaction plate (8) is corresponding with the position of this cavity opening part, casing (a 2) left side, the outside of right two walls is near end face and place, front, the front is near the end face place, end face respectively has hole (9) near the place, front, the tail end of multifunction piece (10) is the axle that adapts to the size of hole (9), and front end is the adjustable annulus of openings of sizes.