CN107199067A - A kind of chemical laboratory test tube rack - Google Patents
A kind of chemical laboratory test tube rack Download PDFInfo
- Publication number
- CN107199067A CN107199067A CN201710429960.3A CN201710429960A CN107199067A CN 107199067 A CN107199067 A CN 107199067A CN 201710429960 A CN201710429960 A CN 201710429960A CN 107199067 A CN107199067 A CN 107199067A
- Authority
- CN
- China
- Prior art keywords
- test tube
- fixedly connected
- set casing
- plate
- tube rack
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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 chemical laboratory test tube rack, including base, the both sides of the base top have been fixedly connected with set casing, location-plate is fixedly connected with the outside of the set casing, side of the location-plate away from set casing offers neck, the inner chamber of the set casing, which is provided with the top of limited block, the limited block, is fixedly connected with elevating lever, and the outside of set casing is through at the top of the elevating lever.The present invention is by setting using cooperatively for base, set casing, location-plate, neck, fixture block, pull bar, elevating lever, housing, the second fixed plate, through hole, the first fixed plate, limited block, limiting plate, slide bar and spring, solve the problem of existing test tube rack can not adjust height, chemical laboratory test tube rack, possesses the advantage that height can be adjusted according to the height of test tube, facilitate the use of user, the practicality of existing rack for test tube is improved, is worthy to be popularized.
Description
Technical field
The present invention relates to chemical experiment teaching aid technical field, specially a kind of chemical laboratory test tube rack.
Background technology
Chemistry is one kind of natural science, and composition, property, structure and the change of material are studied on molecule, atom level
Rule, creates the science of novel substance, and the world is chemical then be the mankind to recognize and transform the main of the material world by material composition
One of ways and means, it is a subject with a long history and dynamic, and its achievement is the important mark of social civilization
Two kinds of versions of chemical change and physical change are there are in will, chemistry.
Also test tube is included in chemical experiment instrument, test tube needs to use rack for test tube, existing test tube when storage
Frame is all fixed, it is impossible to adjust the height of rack for test tube, because the height of test tube is different, when the test tube of different height is deposited
When putting, it is necessary to which searching matches rack for test tube with test tube, therefore brings great inconvenience to the use of user, while also reducing
The practicality of existing rack for test tube.
The content of the invention
It is an object of the invention to provide a kind of chemical laboratory test tube rack, possess can according to the height of test tube come
The advantage of height is adjusted, the problem of existing test tube rack can not adjust height is solved.
To achieve the above object, the present invention provides following technical scheme：A kind of chemical laboratory test tube rack, including
Base, the both sides of the base top, which have been fixedly connected with the outside of set casing, the set casing, is fixedly connected with location-plate, institute
State side of the location-plate away from set casing and offer neck, the inner chamber of the set casing is provided with limited block, the limited block
Top is fixedly connected with the outside that set casing is through at the top of elevating lever, the elevating lever, two set casing opposite sides
The first fixed plate and the second fixed plate, institute have been respectively fixedly connected between top between the top of two elevating lever opposite sides
State the top that the top of the first fixed plate and the second fixed plate offered on the outside of through hole, the elevating lever and be fixedly connected with shell
Body, the inner chamber of the housing, which is provided with the outside of limiting plate, the limiting plate, is fixedly connected with slide bar, the surface set of the slide bar
Provided with spring, side of the slide bar away from limiting plate is through to the outside of housing and is fixedly connected with pull bar, and the pull bar is leaned on
The bottom of nearly location-plate side is fixedly connected with fixture block, and side of the fixture block away from pull bar extends to the inner chamber of neck.
It is preferred that, the bottom of the base is fixedly connected with slipmat, and the bottom of the slipmat is provided with anti-slip veins.
It is preferred that, the inwall of the both sides of the limited block with set casing is slidably connected, the top and bottom of the limiting plate
Portion is slidably connected with the inwall of housing.
It is preferred that, it is fixedly connected with the top of the base at the top of support block, the support block and offers standing groove, institute
The quantity for stating support block and through hole is no less than three, and is correspondingly distributed in the bottom of through hole.
It is preferred that, the quantity of the neck is no less than three, and vertical distribution is in the side of location-plate.
Compared with prior art, beneficial effects of the present invention are as follows：
1st, the present invention by set base, set casing, location-plate, neck, fixture block, pull bar, elevating lever, housing, the second fixed plate,
Through hole, the first fixed plate, limited block, limiting plate, slide bar and spring are used cooperatively, and solving existing test tube rack can not
The problem of adjusting height, chemical laboratory test tube rack possesses the advantage that height can be adjusted according to the height of test tube,
The use of user is facilitated, the practicality of existing rack for test tube is improved, is worthy to be popularized.
2nd, the present invention using cooperatively by slipmat and anti-slip veins, enhances the friction between the bottom of base and desktop
Power, enhances the stability when rack for test tube is used, and by using cooperatively for support block and standing groove, plays the bottom to test tube
The effect of positioning placement is carried out, stability when test tube is placed is enhanced, by setting limited block, plays spacing effect, keep away
Exempt from elevating lever from the inner chamber of set casing to depart from, by setting limiting plate, play spacing effect, it is to avoid slide bar is from the inner chamber of housing
Depart from, by setting through hole, the effect for facilitating test tube to be placed, by using cooperatively for spring and limiting plate, plays help
The effect that slide bar resets.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the cooperation schematic diagram of inventive shell and pull bar.
In figure：1 base, 2 slipmat, 3 support blocks, 4 standing grooves, 5 set casings, 6 location-plates, 7 necks, 8 fixture blocks, 9 pull bars,
10 elevating levers, 11 housings, 12 second fixed plates, 13 through holes, 14 first fixed plates, 15 limited blocks, 16 limiting plates, 17 slide bars, 18
Spring.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1-2, a kind of chemical laboratory test tube rack, including base 1 are referred to, the bottom of base 1 is fixedly connected
There is slipmat 2, the bottom of slipmat 2 is provided with anti-slip veins, by using cooperatively for slipmat 2 and anti-slip veins, enhance base 1
Bottom and desktop between frictional force, enhance the stability when rack for test tube is used, the top of base 1 is fixedly connected with branch
Bracer 3, the top of support block 3 offers standing groove 4, and the quantity of support block 3 and through hole 13 is no less than three, and correspondence distribution
In the bottom of through hole 13, by using cooperatively for support block 3 and standing groove 4, play and positioning placement is carried out to the bottom of test tube
Effect, enhances stability when test tube is placed, and the both sides at the top of base 1 have been fixedly connected with outside set casing 5, set casing 5
Side is fixedly connected with location-plate 6, and side of the location-plate 6 away from set casing 5 offers neck 7, and the quantity of neck 7 is no less than three
It is individual, and vertical distribution, in the side of location-plate 6, the inner chamber of set casing 5 is provided with limited block 15, and the both sides of limited block 15 are with consolidating
The inwall for determining shell 5 is slidably connected, and by setting limited block 15, plays spacing effect, it is to avoid elevating lever 10 is out of set casing 5
Chamber departs from, and the top of limited block 15 is fixedly connected with elevating lever 10, and the top of elevating lever 10 is through to the outside of set casing 5, two
Between the top of the individual opposite side of set casing 5 first has been respectively fixedly connected between the top of two opposite sides of elevating lever 10
The top of the fixed plate 12 of fixed plate 14 and second, the first fixed plate 14 and the second fixed plate 12 offers through hole 13, by setting
Put through hole 13, the effect for facilitating test tube to be placed, the top in the outside of elevating lever 10 is fixedly connected with housing 11, housing 11 it is interior
Chamber is provided with limiting plate 16, and the inwall of the top and bottom of limiting plate 16 with housing 11 is slidably connected, by setting limiting plate
16, play spacing effect, it is to avoid slide bar 17 departs from from the inner chamber of housing 11, and the outside of limiting plate 16 is fixedly connected with slide bar
17, the surface of slide bar 17 is arranged with spring 18, by using cooperatively for spring 18 and limiting plate 16, plays help slide bar 17 and resets
Effect, side of the slide bar 17 away from limiting plate 16 be through to the outside of housing 11 and be fixedly connected with pull bar 9, and pull bar 9 is close
The bottom of the side of location-plate 6 is fixedly connected with fixture block 8, and side of the fixture block 8 away from pull bar 9 extends to the inner chamber of neck 7.
In use, user pulls pull bar 9 manually, pull bar 9 stretches out with moving slide-bar 17 from the inner chamber of housing 11, same with this
When, fixture block 8 departs under the drive of pull bar 9 from the inner chamber of neck 7, and subsequent user adjusts elevating lever 10 according to the height of test tube
Adjustable height, when elevating lever 10 height regulation finish after, user sticks into fixture block 8 in new neck 7, passes through spring
18th, limiting plate 16, slide bar 17 and pull bar 9 are used cooperatively, and can play fixed effect to fixture block 8, it is to avoid fixture block 8 it is careless from
The inner chamber of neck 7 departs from.
In summary：Chemical laboratory test tube rack, by setting base 1, set casing 5, location-plate 6, neck
7th, fixture block 8, pull bar 9, elevating lever 10, housing 11, the second fixed plate 12, through hole 13, the first fixed plate 14, limited block 15, spacing
Plate 16, slide bar 17 and spring 18 are used cooperatively, and solve the problem of existing test tube rack can not adjust height.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of chemical laboratory test tube rack, including base（1）, it is characterised in that：The base（1）The both sides at top
It has been fixedly connected with set casing（5）, the set casing（5）Outside be fixedly connected with location-plate（6）, the location-plate（6）Far
From set casing（5）Side offer neck（7）, the set casing（5）Inner chamber be provided with limited block（15）, the limited block
（15）Top be fixedly connected with elevating lever（10）, the elevating lever（10）Top be through to set casing（5）Outside, two
Set casing（5）With two elevating levers between the top of opposite side（10）Has been respectively fixedly connected between the top of opposite side
One fixed plate（14）With the second fixed plate（12）, first fixed plate（14）With the second fixed plate（12）Top offer
Through hole（13）, the elevating lever（10）Housing is fixedly connected with the top of outside（11）, the housing（11）Inner chamber be provided with
Limiting plate（16）, the limiting plate（16）Outside be fixedly connected with slide bar（17）, the slide bar（17）Surface be arranged with bullet
Spring（18）, the slide bar（17）Away from limiting plate（16）Side be through to housing（11）Outside and be fixedly connected with pull bar
（9）, the pull bar（9）Close to location-plate（6）The bottom of side is fixedly connected with fixture block（8）, the fixture block（8）Away from pull bar
（9）Side extend to neck（7）Inner chamber.
2. a kind of chemical laboratory test tube rack according to claim 1, it is characterised in that：The base（1）'s
Bottom is fixedly connected with slipmat（2）, the slipmat（2）Bottom be provided with anti-slip veins.
3. a kind of chemical laboratory test tube rack according to claim 1, it is characterised in that：The limited block（15）
Both sides and set casing（5）Inwall be slidably connected, the limiting plate（16）Top and bottom and housing（11）It is interior
Wall is slidably connected.
4. a kind of chemical laboratory test tube rack according to claim 1, it is characterised in that：The base（1）'s
Top is fixedly connected with support block（3）, the support block（3）Top offer standing groove（4）, the support block（3）With it is logical
Hole（13）Quantity be no less than three, and be correspondingly distributed in through hole（13）Bottom.
5. a kind of chemical laboratory test tube rack according to claim 1, it is characterised in that：The neck（7）'s
Quantity is no less than three, and vertical distribution is in location-plate（6）Side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710429960.3A CN107199067A (en) | 2017-06-09 | 2017-06-09 | A kind of chemical laboratory test tube rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710429960.3A CN107199067A (en) | 2017-06-09 | 2017-06-09 | A kind of chemical laboratory test tube rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107199067A true CN107199067A (en) | 2017-09-26 |
Family
ID=59907418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710429960.3A Pending CN107199067A (en) | 2017-06-09 | 2017-06-09 | A kind of chemical laboratory test tube rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107199067A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107890891A (en) * | 2017-12-06 | 2018-04-10 | 衡阳博思科技有限公司 | A kind of chemistry teaching instrument support |
| CN108224942A (en) * | 2018-03-01 | 2018-06-29 | 湖州光博生物科技有限公司 | A kind of bioengineering Spawn incubation ware sterilizing and drying device |
| CN108436871A (en) * | 2018-04-27 | 2018-08-24 | 无锡华美钼业有限公司 | The closed molybdenum rod rack of lifting charging feeding |
| CN108545322A (en) * | 2018-05-25 | 2018-09-18 | 沙洋县人民医院 | A kind of clinical samples acquisition transhipment containing box |
| CN109520986A (en) * | 2018-12-11 | 2019-03-26 | 淄博职业学院 | A kind of food fluorescence detection device |
| CN110152758A (en) * | 2018-03-30 | 2019-08-23 | 苏州朝霞生物科技有限公司 | A kind of biotechnology exploitation test tube holder device |
| CN110449200A (en) * | 2019-09-11 | 2019-11-15 | 宁夏金域医学检验所（有限公司） | A kind of translator for medicine test tube transfer process |
| CN111940002A (en) * | 2020-07-28 | 2020-11-17 | 上海应用技术大学 | A sample storage device for sewage sample detection |
-
2017
- 2017-06-09 CN CN201710429960.3A patent/CN107199067A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107890891A (en) * | 2017-12-06 | 2018-04-10 | 衡阳博思科技有限公司 | A kind of chemistry teaching instrument support |
| CN108224942A (en) * | 2018-03-01 | 2018-06-29 | 湖州光博生物科技有限公司 | A kind of bioengineering Spawn incubation ware sterilizing and drying device |
| CN110152758A (en) * | 2018-03-30 | 2019-08-23 | 苏州朝霞生物科技有限公司 | A kind of biotechnology exploitation test tube holder device |
| CN108436871A (en) * | 2018-04-27 | 2018-08-24 | 无锡华美钼业有限公司 | The closed molybdenum rod rack of lifting charging feeding |
| CN108545322A (en) * | 2018-05-25 | 2018-09-18 | 沙洋县人民医院 | A kind of clinical samples acquisition transhipment containing box |
| CN109520986A (en) * | 2018-12-11 | 2019-03-26 | 淄博职业学院 | A kind of food fluorescence detection device |
| CN109520986B (en) * | 2018-12-11 | 2021-05-14 | 淄博职业学院 | Food fluorescence detection device |
| CN110449200A (en) * | 2019-09-11 | 2019-11-15 | 宁夏金域医学检验所（有限公司） | A kind of translator for medicine test tube transfer process |
| CN111940002A (en) * | 2020-07-28 | 2020-11-17 | 上海应用技术大学 | A sample storage device for sewage sample detection |
| CN111940002B (en) * | 2020-07-28 | 2022-06-24 | 上海应用技术大学 | A sample storage device for sewage sample detection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170926 |