CN209202357U - A kind of chemical test teaching desk - Google Patents
A kind of chemical test teaching desk Download PDFInfo
- Publication number
- CN209202357U CN209202357U CN201821910195.3U CN201821910195U CN209202357U CN 209202357 U CN209202357 U CN 209202357U CN 201821910195 U CN201821910195 U CN 201821910195U CN 209202357 U CN209202357 U CN 209202357U
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- China
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- face
- baffle
- hole
- desk body
- placing groove
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Abstract
The utility model discloses a kind of chemical test teaching desks of teaching aid technical field, transparent baffle is placed in the baffle placing groove, article placing groove is provided in the middle part of the front end face of the desk body, the left and right sides is provided with mounting hole at the top of the front end face of the desk body, and transparent baffle is provided with convergence hole at left and right sides of the transparent baffle bottom；Baffle placing groove is provided in the front end face bottom of desk body, when carrying out has the chemical test of certain risk, transparent baffle is taken out from baffle placing groove, transparent baffle is mounted at the top of the front end face of desk body by the mounting hole that matches and threaded hole, it is protected, the baffle covered in desk body simultaneously can be rotated by hinge and be lifted, again by the way that bolt rod is plugged on fixed baffle on fixed block and limited block, it can be protected from the front end face of desk body with rear end face, rubber gloves are provided in transparent baffle simultaneously, it is convenient for operating.
Description
Technical field
The utility model relates to teaching aid technical field, specially a kind of chemical test teaching desk.
Background technique
Chemistry is one kind of natural science, due to the particularity of this chemical subject, if teacher only carry out it is linguistic
It illustrates, can frequently result in student more profound can not go to understand the content learnt, therefore usually may require that progress in learning chemistry
When testing, and carrying out chemical test, it is necessary to the dedicated teaching desk of chemical test is used, and existing chemistry uses desk
It is multi-functional or structure is complicated, has ignored when carrying out chemical test, and with certain risk, for this purpose, we
It is proposed a kind of chemical test teaching desk.
Utility model content
The purpose of this utility model is to provide a kind of chemical test teaching desks, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of chemical test teaching desk, including
Desk body, the front end face bottom of the desk body are provided with baffle placing groove, are placed in the baffle placing groove transparent
Baffle, the front end face middle part of the desk body are provided with article placing groove, left and right two at the top of the front end face of the desk body
Side is provided with mounting hole, is connected through hinge activity baffle at left and right sides of the top rear face of the desk body, described
It is provided with blank on the right side of the front end face of baffle, the front end face left bottom of the baffle is provided with mounting groove, on the mounting groove
It is successively evenly arranged with multiple groups spliced eye from left to right, the front end face of the mounting groove passes through the spliced eye and shank that match
It is flexibly connected rack for test tube, the left bottom and bottom right side of the baffle are provided with fixed block, and fixed block is from top to bottom
Be provided through through-hole, left and right is provided with limited block at the top of the rear end face of the desk body, the limited block by up to
Under be provided through the limit hole to match with through-hole, the fixed block passes through the through-hole to match and limit hole is lived by bolt rod
Dynamic connection limited block, the transparent baffle bottom left and right sides are provided with convergence hole through transparent baffle, the convergence hole
Top is provided with rubber gloves, is provided with and installs through transparent baffle at left and right sides of the rear end face of the transparent baffle bottom
The bottom surrounding of the threaded hole that hole matches, the desk body is provided with stabilizer blade.
Preferably, the groove that blank matches, and the intracavity posterior end face of groove are provided on the right side of the front end face of the baffle
Quadrangle passes through glue layer and is provided with permanent magnet blocks, and the rear end face surrounding of the blank is provided with to be matched with permanent magnet blocks
Iron plate.
Preferably, the front end face left side top of the baffle opens up only rectangular slot, and the inner wall surrounding of rectangular slot
Transparency glass plate is provided with by glass cement.
Preferably, the inner cavity of the article placing groove is successively evenly arranged with three groups of partitions from left to right, and the article is put
The inner wall bottom for setting slot is provided with protection rubber layer.
Preferably, the left side top of the desk body is disposed with three groups of hooks, and the surface linked up with from inside to outside
It smears and is provided with rust preventive oil paint layer.
Preferably, bellows, and bellows and rubber gloves are provided between the convergence hole and rubber gloves
The junction of convergence hole is provided with glue laminating layer.
Compared with prior art, the utility model has the beneficial effects that
The chemical test teaching desk, structure is simple, easy to use, is provided with gear in the front end face bottom of desk body
Transparent baffle is taken out from baffle placing groove when carrying out has the chemical test of certain risk, passes through phase by plate placing groove
Transparent baffle is mounted at the top of the front end face of desk body by matched mounting hole and threaded hole, is protected, while covering in class
Baffle on table ontology can be rotated by hinge to be lifted, then by the way that bolt rod is plugged on fixed on fixed block and limited block keep off
Plate can be protected from the front end face of desk body with rear end face, at the same transparent baffle be provided with rubber gloves, convenient for into
Row operation.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model back view structural schematic diagram；
Fig. 3 is the utility model transparent baffle structural schematic diagram.
In figure: 1 desk body, 2 baffle placing grooves, 3 transparent baffles, 4 article placing grooves, 5 mounting holes, 6 baffles, 7 blanks,
8 mounting grooves, 9 spliced eyes, 10 hinges, 11 fixed blocks, 12 bolt rods, 13 through-holes, 14 limited blocks, 15 limit holes, 16 convergence holes, 17
Rubber gloves, 18 threaded holes, 19 rack for test tubes, 20 stabilizer blades.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of chemical test teaching desk, including class
Table ontology 1, the front end face bottom of desk body 1 are provided with baffle placing groove 2, transparent baffle 3 are placed in baffle placing groove 2,
Article placing groove 4 is provided in the middle part of the front end face of desk body 1, the left and right sides is provided at the top of the front end face of desk body 1
The top rear face left and right sides of mounting hole 5, desk body 1 is flexibly connected baffle 6, the front end face of baffle 6 by hinge 10
Right side is provided with blank 7, and the front end face left bottom of baffle 6 is provided with mounting groove 8, on mounting groove 8 from left to right successively uniformly
It is provided with multiple groups spliced eye 9, the front end face of mounting groove 8 passes through the spliced eye 9 to match and is flexibly connected rack for test tube 19 with shank,
The left bottom and bottom right side of baffle 6 are provided with fixed block 11, and fixed block 11 is from top to bottom provided through through-hole
13, the rear end face top left and right of desk body 1 is provided with limited block 14, and limited block 14 is from top to bottom provided through and leads to
The limit hole 15 that hole 13 matches, fixed block 11 pass through the through-hole 13 to match and are flexibly connected limit by bolt rod 12 with limit hole 15
Position block 14,3 bottom of the transparent baffle left and right sides are provided with convergence hole 16 through transparent baffle 3, and the top of convergence hole 16 is all provided with
Rubber gloves 17 are equipped with, are provided with and 5 phase of mounting hole through transparent baffle 3 at left and right sides of 3 bottom rear end face of transparent baffle
The bottom surrounding of the threaded hole 18 matched, desk body 1 is provided with stabilizer blade 20.
Wherein, the groove that blank 7 matches, and the intracavity posterior end face quadrangle of groove are provided on the right side of the front end face of baffle 6
Permanent magnet blocks are provided with by glue layer, the rear end face surrounding of blank 7 is provided with the iron plate matched with permanent magnet blocks, leads to
It crosses permanent magnet blocks and iron plate and blank 7 is mounted on groove, convenient for disassembling blank 7, carry out calculating data in detail；
The front end face left side top of baffle 6 opens up only rectangular slot, and the inner wall surrounding of rectangular slot passes through glass
Glue is provided with transparency glass plate, observes convenient for teacher, finds in time when outer generation intentionally convenient for teacher；
The inner cavity of article placing groove 4 is successively evenly arranged with three groups of partitions from left to right, can be classified different equipment,
The inner wall bottom of article placing groove 4 is provided with protection rubber layer, has the function of protecting equipment bottom；
The left side top of desk body 1 is disposed with three groups of hooks from inside to outside, and setting is smeared on the surface linked up with
There is rust preventive oil paint layer, the rag of daily cleaning desk body 1 can be passed through to the left side for hanging over desk body 1 by hook
Side；
It is provided with bellows between convergence hole 16 and rubber gloves 17, and bellows and rubber gloves 17 and is connected
The junction in hole 16 is provided with glue laminating layer, by bellows rubber gloves 17 easy to remove, facilitates and is operated.
Working principle: when being tested, by 10 flap shutter 6 of hinge, until between baffle 6 and desk body 1
Achieve the effect that vertical, by through-hole 13 and limit hole 15, is plugged on fixed block 11 and limited block 14, comes by bolt rod 12
Fixed baffle 6, avoids the baffle 6 when using desk body 1 from being shaken, and rack for test tube 19 is taken out from article placing groove 4, leads to
It crosses the shank to match and rack for test tube 19 is fixed on mounting groove 8 by spliced eye 9, by transparent baffle 3 from baffle placing groove 2
It takes out, transparent baffle 3 is mounted on to by the mounting hole 5 that matches and threaded hole 18 by fixing bolt the front end of desk body 1
At the top of face, when test, passes through hand from convergence hole 16, until being worn by rubber gloves 17 can be tested, while when testing
Data can be recorded in blank 7.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of chemical test teaching desk, including desk body (1), it is characterised in that: the front end of the desk body (1)
Face bottom is provided with baffle placing groove (2), is placed with transparent baffle (3), the desk body in the baffle placing groove (2)
(1) it is provided with article placing groove (4) in the middle part of front end face, the left and right sides is respectively provided at the top of the front end face of the desk body (1)
Have mounting hole (5), be flexibly connected baffle (6) by hinge (10) at left and right sides of the top rear face of the desk body (1),
It is provided with blank (7) on the right side of the front end face of the baffle (6), the front end face left bottom of the baffle (6) is provided with mounting groove
(8), it is successively evenly arranged with from left to right multiple groups spliced eye (9) on the mounting groove (8), the front end face of the mounting groove (8)
Rack for test tube (19) are flexibly connected with shank by the spliced eye (9) to match, the left bottom of the baffle (6) and right side bottom
Portion is provided with fixed block (11), and fixed block (11) is from top to bottom provided through through-hole (13), the desk body (1)
Rear end face at the top of left and right be provided with limited block (14), the limited block (14) is from top to bottom provided through and through-hole
(13) limit hole (15) to match, the fixed block (11) pass through the through-hole (13) to match and limit hole (15) by bolt rod
(12) limited block (14) are flexibly connected, transparent baffle (3) is provided with linking at left and right sides of transparent baffle (3) bottom
Hole (16) is provided with rubber gloves (17) at the top of the convergence hole (16), transparent baffle (3) bottom rear end face or so
Two sides run through transparent baffle (3) and are provided with the threaded hole (18) to match with mounting hole (5), the bottom of the desk body (1)
Portion's surrounding is provided with stabilizer blade (20).
2. a kind of chemical test teaching desk according to claim 1, it is characterised in that: the front end of the baffle (6)
Right side of face is provided with the groove that blank (7) matches, and the intracavity posterior end face quadrangle of groove passes through glue layer and is provided with permanent magnetism
The rear end face surrounding of body block, the blank (7) is provided with the iron plate matched with permanent magnet blocks.
3. a kind of chemical test teaching desk according to claim 1, it is characterised in that: the front end of the baffle (6)
Only rectangular slot is opened up at the top of left side of face, and the inner wall surrounding of rectangular slot passes through glass cement and is provided with transparency glass plate.
4. a kind of chemical test teaching desk according to claim 1, it is characterised in that: the article placing groove (4)
Inner cavity be successively evenly arranged with three groups of partitions from left to right, the inner wall bottom of the article placing groove (4) is provided with protection rubber
Cortex.
5. a kind of chemical test teaching desk according to claim 1, it is characterised in that: the desk body (1)
Left side top is disposed with three groups of hooks from inside to outside, and the surface linked up with smears and is provided with rust preventive oil paint layer.
6. a kind of chemical test teaching desk according to claim 1, it is characterised in that: the convergence hole (16) and rubber
Bellows is provided between leather glove (17), and the junction of bellows and rubber gloves (17) and convergence hole (16) is set
It is equipped with glue laminating layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821910195.3U CN209202357U (en) | 2018-11-20 | 2018-11-20 | A kind of chemical test teaching desk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821910195.3U CN209202357U (en) | 2018-11-20 | 2018-11-20 | A kind of chemical test teaching desk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209202357U true CN209202357U (en) | 2019-08-06 |
Family
ID=67460302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821910195.3U Active CN209202357U (en) | 2018-11-20 | 2018-11-20 | A kind of chemical test teaching desk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209202357U (en) |
-
2018
- 2018-11-20 CN CN201821910195.3U patent/CN209202357U/en active Active
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