CN109590042A - A kind of combined type student experimenting operating device for science teaching - Google Patents
A kind of combined type student experimenting operating device for science teaching Download PDFInfo
- Publication number
- CN109590042A CN109590042A CN201910001759.4A CN201910001759A CN109590042A CN 109590042 A CN109590042 A CN 109590042A CN 201910001759 A CN201910001759 A CN 201910001759A CN 109590042 A CN109590042 A CN 109590042A
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- CN
- China
- Prior art keywords
- case lid
- hole
- combined type
- operating device
- desktop
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L9/00—Supporting devices; Holding devices
- B01L9/02—Laboratory benches or tables; Fittings therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L9/00—Supporting devices; Holding devices
- B01L9/06—Test-tube stands; Test-tube holders
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- Health & Medical Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Devices For Use In Laboratory Experiments (AREA)
Abstract
The invention discloses a kind of experimental implementation devices, in particular to a kind of combined type student experimenting operating device for science teaching, it include: desktop, first through hole is provided on desktop, cabinet is provided with below first through hole, box house is provided with movable plate, the first case lid and the second case lid are provided with above cabinet, first case lid is connected to the edge of cabinet by first axle, second case lid is connected on the first case lid by second hinge, what the lower surface of the first case lid relatively rotated is provided with pipe clamp, what the side of cabinet relatively rotated is provided with shaft, the first telescopic rod is provided in shaft, first telescopic rod is articulated with the lower surface of the first case lid.When needing to heat test tube or flask using alcolhol burner, pipe clamp can be used and clamp test tube or flask, then increase movable plate, the flame of alcolhol burner is allow to touch test tube, it can be carried out the chemical experiment that many needs heat without using iron stand, it is easy to use.
Description
Technical field
The present invention relates to a kind of experimental implementation device, in particular to a kind of combined type student experimenting for science teaching is grasped
Make device.
Background technique
Laboratory apparatus, the instrument used when being natural science specific experiment, mainly physics, chemistry, biology use
Instrument is more (including chemical apparatuses).Modern and common laboratory apparatus has test tube, beaker, evaporating dish, crucible, alcolhol burner, pallet
Balance, graduated cylinder, volumetric flask, buret, vessel device etc..Nearly 700 mesh of Laboratory Instruments industry main enterprises, possess laboratory
Centrifuge, balance, thermal-analysis instrumentation, dynamic test instrument, vacuum instrument and device, electrophoresis apparatus, casting test instrument, strain are surveyed
Instrument, environmental test equipment, 12 acoustic instrument, Test of ceramics instrument professions are measured, a portion product has reached or close to generation
Boundary's advanced level, quality are stablized, and the high end instrument of small part is reached advanced world standards, and have independent intellectual property right, successively enter
Europe, America, Africa, southeast asian market achieve gratifying achievement.But we are it has to be observed that for a long time from external
Well-known instrument company relies on technology and brand advantage, occupies domestic a big chunk market, year import volume be about 3,200,000,000 yuan of people
Coin develops China's Laboratory Instruments and shoulders heavy responsibilities.
In resonable section's study, needing often to be tested is Physical Experiment and chemical experiment, however existing experiment is grasped
Make platform to design just for a kind of subject mostly, and experimental operation table structure is simple, is unable to satisfy teaching demand, while school is not only
It needs to purchase two kinds of experimental implementation equipment, and needs to be arranged multiple laboratories, not only increase instruction cost, and occupy money
Source, we design a kind of combined experiment operating equipment for science teaching thus, to solve the above problems.
Summary of the invention
The present invention in order to solve the problems, such as it is above-mentioned exist in the prior art, a kind of combined type student for science teaching is provided
Experimental implementation device, to solve present technical problem.
The technical solution adopted by the present invention to solve the technical problems is:
The present invention provides a kind of combined type student experimenting operating devices for science teaching, comprising: desktop, the table
It is provided with first through hole on face, is provided with cabinet below the first through hole, the box house is provided with movable plate, the case
The first case lid and the second case lid are provided with above body, first case lid is connected to the edge of cabinet, institute by first axle
It states the second case lid to be connected on the first case lid by second hinge, what the lower surface of first case lid relatively rotated is provided with pipe
Folder, what the side of the cabinet relatively rotated is provided with shaft, and the first telescopic rod is provided in the shaft, and described first is flexible
Bar is articulated with the lower surface of the first case lid.
Preferably, the movable plate is horizontally disposed, is provided with second between the movable plate lower surface and the bottom of box and stretches
Contracting bar is provided with alcolhol burner and rack for test tube on the movable plate upper surface, and second stretches, and this is used to increase or reduce movable plate
Height, it is easy to use.
Preferably, it is provided with the second through-hole on the desktop, sink is provided with below second through-hole, described second is logical
The end cap for covering the second through-hole is provided with above hole, the edge that the end cap is articulated with the second through-hole, which is worked as, to be needed using sink
When rinsing article, end cap can be opened, is rinsed, it is easy to use, when not needing using sink, end cap can be covered, is increased
The area of large table surface is more practical.
Preferably, the end cap lower surface is provided with tap, and through-hole is provided with above the side of the sink, described
Tap is connected by elastic hose with water source, and the elastic hose passes through through-hole, since elastic hose is flexible, so bullet
Property hose will not influence the opening and closing of end cap.
Preferably, the upper surface of the desktop is vertically arranged with third telescopic rod, and the third telescopic rod top end is provided with
Desk lamp and camera can open desk lamp for illuminating when light is poor, easy to use, when need to carry out lecture experiment or
When being remote teaching, camera can be opened and recorded a video to experimentation, structure is simple, easy to use.
Preferably, several drawers are provided with below the desktop, can be used for holding experiment article or small-sized experiment
Equipment.
Preferably, table leg is provided with below the desktop.
Preferably, several insert rows are provided with below the desktop, the insert row is controlled to a power supply, when experiment needs to use
It, can be easy to use directly needing the experimental facilities of electricity consumption to be inserted on insert row when power supply.
The beneficial effects of the present invention are: can be used when needing to heat test tube or flask using alcolhol burner
Pipe clamp clamps test tube or flask, then increases movable plate, and the flame of alcolhol burner is allow to touch test tube, does not use iron stand
It can be carried out the chemical experiment that many needs heat, it is easy to use, moreover, rack for test tube at this time also can be on movable plate
It rises, conveniently takes the test tube on rack for test tube；When not using alcolhol burner, the height of movable plate can be reduced, while covering first
Case lid and the second case lid increase the area of desktop, save space；Tap is set to the lower surface of end cap, and sink is set to
The lower section of end cap can cover end cap when not in use, will not occupy the space of desktop, more practical.
Detailed description of the invention
Above-mentioned aspect and advantage of the invention will be apparent and hold from the description of the embodiment in conjunction with the following figures
It is readily understood, in which:
Fig. 1 is the front view structure signal of the combined type student experimenting operating device for science teaching of the embodiment of the present invention
Figure；
Fig. 2 is the plan structure signal of the combined type student experimenting operating device for science teaching of the embodiment of the present invention
Figure；
Fig. 3 is the knot of the box portion of the combined type student experimenting operating device for science teaching of the embodiment of the present invention
Structure schematic diagram；
Fig. 4 is the left view structural representation of the combined type student experimenting operating device for science teaching of the embodiment of the present invention
Figure；
Fig. 5 is the main view of the combined type student experimenting operating device for science teaching of the embodiment of the present invention；
Fig. 6 is the top view of the combined type student experimenting operating device for science teaching of the embodiment of the present invention.
Description of symbols:
In Fig. 1-Fig. 6, desktop 1；First through hole 2；Pipe clamp 3；Second case lid 4；Camera 5；Desk lamp 6；Third telescopic rod
7；End cap 8；Tap 9；Elastic hose 10；Second through-hole 11；Sink 12；Drawer 13；Cabinet 14；Table leg 15；First case lid 16；
Second hinge 17；First axle 18；Movable plate 19；Alcolhol burner 20；Rack for test tube 21；First telescopic rod 22；Shaft 23.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of combined type student experimenting operating devices for science teaching, comprising: desktop 1, desktop 1
On be provided with first through hole 2, cabinet 14 is provided with below first through hole 2, cabinet 14 is internally provided with movable plate 19, cabinet 14
Top is provided with the first case lid 16 and the second case lid 4, and the first case lid 16 is connected to the edge of cabinet 14 by first axle 18, the
Two case lids 4 are connected on the first case lid 16 by second hinge 17, and what the lower surface of the first case lid 16 relatively rotated is provided with pipe
Folder 3, what the side of cabinet 14 relatively rotated is provided with shaft 23, and the first telescopic rod 22, the first telescopic rod are provided in shaft 23
22 are articulated with the lower surface of the first case lid 16.
First through hole 2 is a square hole, and cabinet 14 is the uncovered plastic box of a cuboid, the top edge of cabinet 14 and the
The edge of one through-hole 2 is connected, and is used for static housing 14, and the first case lid 16 and the second case lid 4 are two pieces identical rectangular
Flitch is shaped, cabinet 14 can be covered completely when the first case lid 16 and the second case lid 4 are put down, the first telescopic rod 22 is for adjusting
The angle of first case lid 16 and desktop 1, be also used for open and close the first case lid 16, the second case lid 4 need manually to open and
It closes.Pipe clamp 3 is one for clamping the plastic clip of test tube or flask, and the rotational plane of pipe clamp 3 is parallel to the first case lid 16,
Shaft 23 is a metal shaft, is connected on the side wall of cabinet 14 by bearing, shaft 23, first axle 18 and second hinge 17
Three is parallel two-by-two.
Movable plate 19 is horizontally disposed, and 19 lower surface of movable plate and cabinet are provided with the second telescopic rod between 14 bottom, activity
Alcolhol burner 20 and rack for test tube 21 are provided on 19 upper surface of plate, the second telescopic rod is vertically arranged, second stretch this be used for increase or
It is the height for reducing movable plate 19, easy to use, movable plate 19 is horizontally disposed, and movable plate 19 is one piece of rectangular plastic plate, can
To be moved in cabinet 14.
It is provided with the second through-hole 11 on desktop 1, sink 12 is provided with below the second through-hole 11, is arranged above the second through-hole 11
There is the end cap 8 for covering the second through-hole 11, end cap 8 is articulated with the edge of the second through-hole 11, when needing to rinse using sink 12
When article, end cap 8 can be opened, is rinsed, it is easy to use, when not needing using sink 12, end cap 8 can be covered, is increased
The area of large table surface 1, more practical, the second through-hole 11 is also a square hole, and the opening than sink 12 is bigger, the top of sink 12
Edge is connected on the edge of the second through-hole 11, and end cap 8 is one piece of plastic plate；Hinge between end cap 8 and the edge of the second through-hole 11
Chain uses the biggish hinge of rotary resistance, when end cap 8 is turned to close to vertical position, prevents end cap 8 due to the work of self weight
With and cover back on the second through-hole 11.
8 lower surface of end cap is provided with tap 9, and through-hole is provided with above the side of sink 12, and tap 9 passes through elasticity
Hose 10 is connected with water source, and elastic hose 10 passes through through-hole, since elastic hose 10 is flexible, so elastic hose 10 will not
Influence the opening and closing of end cap 8.
The upper surface of desktop 1 is vertically arranged with third telescopic rod 7, and 7 top of third telescopic rod is provided with desk lamp 6 and takes the photograph
As head 5, when light is poor, desk lamp 6 can be opened for illuminating, it is easy to use, when needing to carry out lecture experiment or long-range
When teaching, camera 5 can be opened and recorded a video to experimentation, structure is simple, easy to use.First telescopic rod 22, second
7 three telescopic rods of telescopic rod and third telescopic rod are all electric telescopic rods.
It is provided with several drawers 13 below desktop 1, can be used for holding experiment article or small-sized experimental facilities.
Table leg 15 is provided with below desktop 1.Several insert rows are additionally provided with below desktop 1, insert row is fixed on the one of table leg 15
Side, insert row are controlled to a power supply, can be directly needing the experimental facilities of electricity consumption to be inserted into insert row when experiment needs to use power supply
On, it is easy to use.
The present apparatus can be used for carrying out a variety of natural sciences experiments, when the chemical experiment for carrying out needing to heat, firstly, control the
The elongation of one telescopic rod 22, opens the first case lid 16, and the angle of unlatching can according to need free adjusting, when the first case lid 16 is opened
To after desired angle, the upper surface of second the 4 to the first case lid of case lid 16 is rotated manually, makes the second case lid 4 and the first case lid 16
It is overlapped, the test tube or flask etc. that needs heat can be clipped on pipe clamp 3 at this time, then control the elongation of the second telescopic rod, make
Movable plate 19 increases, and heats alcolhol burner 20 to test tube, after the completion of use, extinguishes alcolhol burner 20, device resets, lid
Upper box lid.
When needing to heat test tube or flask using alcolhol burner 20, can be used pipe clamp 3 clamp test tube or
Then flask increases movable plate 19, so that the flame of alcolhol burner 20 is touched test tube, can be carried out very without using iron stand
The chemical experiment that more needs heat, it is easy to use, moreover, rack for test tube 21 at this time can also rise with movable plate 19, it is convenient
Take the test tube on rack for test tube 21；When not using alcolhol burner 20, the height of movable plate 19 can be reduced, while covering the first case
Lid 16 and the second case lid 4 increase the area of desktop 1, save space；Tap 9 is set to the lower surface of end cap 8, sink 12
It is set to the lower section of end cap 8, when not in use, end cap 8 can be covered, the space of desktop 1 will not be occupied, it is more practical.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (8)
1. a kind of combined type student experimenting operating device for science teaching, comprising: desktop, it is characterised in that: the desktop
On be provided with first through hole, be provided with cabinet below the first through hole, the box house is provided with movable plate, the cabinet
Top be provided with the first case lid and the second case lid, first case lid is connected to the edge of cabinet by first axle, described
Second case lid is connected on the first case lid by second hinge, and what the lower surface of first case lid relatively rotated is provided with pipe
Folder, what the side of the cabinet relatively rotated is provided with shaft, and the first telescopic rod is provided in the shaft, and described first is flexible
Bar is articulated with the lower surface of the first case lid.
2. the combined type student experimenting operating device according to claim 1 for science teaching, it is characterised in that: described
Movable plate is horizontally disposed, and the second telescopic rod, table on the movable plate are provided between the movable plate lower surface and the bottom of box
Alcolhol burner and rack for test tube are provided on face.
3. the combined type student experimenting operating device according to claim 1 for science teaching, it is characterised in that: described
It is provided with the second through-hole on desktop, sink is provided with below second through-hole, is provided with above second through-hole for covering
The firmly end cap of the second through-hole, the end cap are articulated with the edge of the second through-hole.
4. the combined type student experimenting operating device according to claim 3 for science teaching, it is characterised in that: described
End cap lower surface is provided with tap, and through-hole is provided with above the side of the sink, and the tap passes through elastic hose
It is connected with water source, the elastic hose passes through through-hole.
5. the combined type student experimenting operating device according to claim 1 for science teaching, it is characterised in that: described
The upper surface of desktop is vertically arranged with third telescopic rod, and the third telescopic rod top end is provided with desk lamp and camera.
6. the combined type student experimenting operating device according to claim 1 for science teaching, it is characterised in that: described
Several drawers are provided with below desktop.
7. the combined type student experimenting operating device according to claim 1 for science teaching, it is characterised in that: described
Table leg is provided with below desktop.
8. the combined type student experimenting operating device according to claim 1 for science teaching, it is characterised in that: described
Several insert rows are provided with below desktop, the insert row is controlled to a power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910001759.4A CN109590042A (en) | 2019-01-02 | 2019-01-02 | A kind of combined type student experimenting operating device for science teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910001759.4A CN109590042A (en) | 2019-01-02 | 2019-01-02 | A kind of combined type student experimenting operating device for science teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109590042A true CN109590042A (en) | 2019-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910001759.4A Pending CN109590042A (en) | 2019-01-02 | 2019-01-02 | A kind of combined type student experimenting operating device for science teaching |
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| Country | Link |
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| CN (1) | CN109590042A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111389480A (en) * | 2020-04-20 | 2020-07-10 | 山东泰通生物科技有限公司 | Biological medicine test bench convenient to adjust |
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| CN204380737U (en) * | 2014-12-19 | 2015-06-10 | 江苏省诚信教学设备有限公司 | A kind of bioconversion medium laboratory table |
| CN205517877U (en) * | 2016-03-31 | 2016-08-31 | 李国栋 | Novel improve high school's chemistry test bench of structure |
| CN207899487U (en) * | 2017-06-21 | 2018-09-25 | 肖荷花 | A kind of student's physical experiment table |
| CN207204162U (en) * | 2017-09-22 | 2018-04-10 | 陕西科技大学镐京学院 | A kind of new pharmacy experimental bench |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111389480A (en) * | 2020-04-20 | 2020-07-10 | 山东泰通生物科技有限公司 | Biological medicine test bench convenient to adjust |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190409 |