CN204544258U - A kind of bench for chemistry experiment with board - Google Patents
A kind of bench for chemistry experiment with board Download PDFInfo
- Publication number
- CN204544258U CN204544258U CN201520239612.6U CN201520239612U CN204544258U CN 204544258 U CN204544258 U CN 204544258U CN 201520239612 U CN201520239612 U CN 201520239612U CN 204544258 U CN204544258 U CN 204544258U
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- CN
- China
- Prior art keywords
- board
- bench
- chemistry experiment
- reagent rack
- fixed
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- Expired - Fee Related
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- Devices For Use In Laboratory Experiments (AREA)
Abstract
The utility model discloses a kind of bench for chemistry experiment with board, and this bench for chemistry experiment includes reagent rack interlayer, and being provided with on the downside of described reagent rack interlayer can the board of push-and-pull; Two sidewalls that described board is relative are fixed in two bar blocks respectively by ball guide, and the bar blocks upper side described in two is fixed by screws on reagent rack interlayer.The utility model can the board of push-and-pull by being provided with on the downside of reagent rack interlayer, and in the structure not changing original experimental bench, save the space of laboratory bench top in experimentation, guarantee that laboratory report is not corroded and pollutes, improvement cost is low, easy to operate.
Description
Technical field
The utility model belongs to teaching aid technical field, relates to a kind of bench for chemistry experiment of Scientific Research in University Laboratory, specifically a kind of bench for chemistry experiment with board.
Background technology
In colleges and universities' chemical experiment process; the content students such as the consumption of reagent, the step of experiment need reference experiment report to operate; and experimental phenomena, data and result will be recorded on laboratory report by student in time, all be unable to do without laboratory report in whole experimentation.
Due to laboratory bench top limited space, do not divide the position that laboratory report is placed separately, laboratory report is placed on and space that laboratory bench top do not put instrument and reagent carries out check and the operation such as record by usual student.There are following three drawbacks in this way: one is when chemical reagent spreads on experimental bench accidentally, and because mostly chemical reagent is coloured, mordant material, laboratory report is placed on table top will be contaminated and corrode; Secondly, when alcolhol burner or inflammable reagent turn on one's side, catch fire time, laboratory report will become flammability hazard product, adds potential safety hazard; 3rd, laboratory report occupies the area of laboratory bench top, decrease the useful space of experimental implementation, and, along with the change of experimental implementation is (as increase and decrease instrument, assembling, experimental provision etc. of dismantling) table space constantly changing, and putting of laboratory report will adjust at any time according to the space of table top, does not have fixed position.
Utility model content
The purpose of this utility model is to solve the problem, and provides a kind of bench for chemistry experiment with board, for reading and writing laboratory report provides a separate space.
The purpose of this utility model can be achieved through the following technical solutions:
With a bench for chemistry experiment for board, this bench for chemistry experiment includes reagent rack interlayer, and being provided with on the downside of described reagent rack interlayer can the board of push-and-pull; Two sidewalls that described board is relative are fixed in two bar blocks respectively by ball guide, and the bar blocks upper side described in two is fixed by screws on reagent rack interlayer.
Further, the steel ball of described ball guide is fixed on the sidewall of board, and the slide rail of ball guide is fixed on bar blocks side.
Further, described board end face outside is provided with the push and pull bar of protrusion.
Further, groove is provided with on the upside of described board.
Further, described groove is horizontally set.
Further, the length of described board is less than the width of reagent rack interlayer.
The beneficial effects of the utility model: the utility model can the board of push-and-pull by being provided with on the downside of reagent rack interlayer, in the structure not changing original experimental bench, save the space of laboratory bench top in experimentation, guarantee that laboratory report is not corroded and pollutes, improvement cost is low, easy to operate.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model board enlarged diagram;
Fig. 3 is the another kind of structural representation of the utility model.
Detailed description of the invention
As depicted in figs. 1 and 2, a kind of bench for chemistry experiment with board, this bench for chemistry experiment is the common experimental bench in existing laboratory, there is multiple reagent rack interlayer 7, at least can hold a student before each reagent rack interlayer 7 to test, the position height that the height of reagent rack interlayer 7 and student keep a record adapts, being provided with on the downside of reagent rack interlayer 7 can the board 1 of push-and-pull, left and right two sidewalls relatively of board 1 are fixed in two bar blocks 5 respectively by ball guide 2, and two bar blocks 5 upper sides are fixed on reagent rack interlayer 7 by screw 6.This ball guide 2 is common on the market, (as can the drawer of push-and-pull), the steel ball of ball guide 2 be fixed on the sidewall of board 1, and the slide rail of ball guide 2 is fixed on bar blocks 5 side, by above-mentioned design, achieve the fixing of board 1 and push-and-pull.Board 1 can be fixed on the optional position on reagent rack interlayer 7 by two bar blocks 5.
For the ease of student board 1 advanced and pull out, being provided with a push and pull bar 3 protruded in board 1 end face outside.Also be provided with a groove 4 on the upside of board 1, for putting pen, this groove 4 is preferably horizontally set.Board 1 is arranged on the downside of reagent rack interlayer 7, needs to guarantee that board 1 and laboratory bench top have certain vertical height, even if there is reagent to trickle down at laboratory bench top, also can not pollute, the laboratory report corroded on board.The length of board 1 is less than the width of reagent rack interlayer 7, when test complete board is packed up time, keep off completely below interlayer, without exposed parts, additionally do not take up room.
As shown in Figure 3, each reagent rack interlayer can be provided with a board 1 for 7 times, certainly, also can be provided with 1-3 board 1 on the downside of same reagent rack interlayer 7.
Shown in Fig. 3, reagent rack interlayer 7 also has vertical dividing plate 8, this dividing plate 8 can be utilized to replace a bar blocks 5, be fixed on dividing plate 8, conservation by the slide rail of the ball guide 2 of side.Meanwhile, board 1 is positioned at this place, also saves the space above experimental bench.
Above content is only to the utility model structure example and explanation; affiliated those skilled in the art make various amendment to described specific embodiment or supplement or adopt similar mode to substitute; only otherwise depart from the structure of utility model or surmount this scope as defined in the claims, protection domain of the present utility model all should be belonged to.
Claims (6)
1. the bench for chemistry experiment with board, this bench for chemistry experiment includes reagent rack interlayer (7), it is characterized in that, described reagent rack interlayer (7) downside is provided with can the board (1) of push-and-pull; Two sidewalls that described board (1) is relative are fixed on two bar blocks (5) respectively by ball guide (2), and bar blocks (5) upper side described in two is fixed on reagent rack interlayer (7) by screw (6).
2. a kind of bench for chemistry experiment with board according to claim 1, it is characterized in that, the steel ball of described ball guide (2) is fixed on the sidewall of board (1), and the slide rail of ball guide (2) is fixed on bar blocks (5) side.
3. a kind of bench for chemistry experiment with board according to claim 1 and 2, is characterized in that, described board (1) end face outside is provided with the push and pull bar (3) of protrusion.
4. a kind of bench for chemistry experiment with board according to claim 1 and 2, is characterized in that, described board (1) upside is provided with groove (4).
5. a kind of bench for chemistry experiment with board according to claim 4, is characterized in that, described groove (4) is horizontally set.
6. a kind of bench for chemistry experiment with board according to claim 1 and 2, is characterized in that, the length of described board (1) is less than the width of reagent rack interlayer (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520239612.6U CN204544258U (en) | 2015-04-20 | 2015-04-20 | A kind of bench for chemistry experiment with board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520239612.6U CN204544258U (en) | 2015-04-20 | 2015-04-20 | A kind of bench for chemistry experiment with board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204544258U true CN204544258U (en) | 2015-08-12 |
Family
ID=53819427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520239612.6U Expired - Fee Related CN204544258U (en) | 2015-04-20 | 2015-04-20 | A kind of bench for chemistry experiment with board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204544258U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112869381A (en) * | 2021-01-15 | 2021-06-01 | 浪潮电子信息产业股份有限公司 | Server experiment table and server experiment table system |
-
2015
- 2015-04-20 CN CN201520239612.6U patent/CN204544258U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112869381A (en) * | 2021-01-15 | 2021-06-01 | 浪潮电子信息产业股份有限公司 | Server experiment table and server experiment table system |
| CN112869381B (en) * | 2021-01-15 | 2023-01-24 | 浪潮电子信息产业股份有限公司 | Server experiment table and server experiment table system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 Termination date: 20160420 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |