CN108371969A - Rack for test tube - Google Patents
Rack for test tube Download PDFInfo
- Publication number
- CN108371969A CN108371969A CN201810270788.6A CN201810270788A CN108371969A CN 108371969 A CN108371969 A CN 108371969A CN 201810270788 A CN201810270788 A CN 201810270788A CN 108371969 A CN108371969 A CN 108371969A
- Authority
- CN
- China
- Prior art keywords
- test tube
- snap
- gauge
- rack
- holder
- 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
Links
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
-
- 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
- B01L9/50—Clamping means, e.g. tongs
Landscapes
- 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 rack for test tubes, including snap-gauge made of a plate, two holders, pedestal and elastic material, two holders are respectively arranged in the both ends of pedestal, and the height of the holder is more than the height of test tube, the plate is installed on the upper end of holder, multiple through-holes passed through by test tube are equipped in the plate, the snap-gauge is connected in holder, and snap-gauge is between plate and pedestal, screens equal with number of openings and in arc-shaped is equipped in the snap-gauge, each screens is corresponded with corresponding through-hole；The arc angle of the screens is a, the size of this is 180 °<a<270 °, and the diameter of the screens is less than the outer diameter of test tube to be placed.The present invention fixes the test tube for being inserted into through-hole using snap-gauge, avoids test tube from rocking, breakage is generated to avoid test tube from colliding, therefore is conducive to outdoor study, while also facilitating test tube draining.
Description
Technical field
The present invention relates to experiment appliances, and in particular to a kind of rack for test tube.
Background technology
Rack for test tube is the equipment being often used in current experiment.Current rack for test tube is mainly made of pedestal, holder and plate,
And there are several through-holes to be used for test tube on plate.Its using priciple is：When using test tube, by the test tube bottom equipped with liquid
Be put into downward test tube jack can, test tube and jack contact are loose, pick and place conveniently；When test tube is on the shelf, by empty test tube mouth
It is put into test tube jack downward, can not only drain away the water, but also can prevent dust from descending slowly and lightly into test tube.But existing rack for test tube
There is following disadvantages：One, test tube is put into more relaxed in rack for test tube, is unfavorable for outdoor study, is easy to rock, breakage rate compared with
It is high.Two, when test tube is on the shelf and draining, test tube mouth is contacted with rack for test tube bottom surface, will produce contact stain.
Invention content
The purpose of the invention is to overcome above the shortcomings of the prior art, provide it is a kind of simple and reasonable for structure,
The rack for test tube of contact stain is hardly damaged and can reduced when outdoor use.
The purpose of the present invention is realized by the following technical solution：This rack for test tube, including an at least plate, two branch
Snap-gauge made of frame, pedestal and elastic material, two holders are respectively arranged in the both ends of pedestal, and the height of the holder is more than
The height of test tube, the plate are installed on the upper end of holder, multiple through-holes passed through by test tube, the card are equipped in the plate
Board is connected to holder, and snap-gauge is equipped with equal with number of openings between plate and pedestal, in the snap-gauge and is in circular arc
The screens of shape, each screens are corresponded with corresponding through-hole；The arc angle of the screens is a, the size of this is 180 °<a
<270 °, and the diameter of the screens is less than the outer diameter of test tube to be placed.
Preferably, the snap-gauge is made of rubber or plastics.
Preferably, the both ends of the snap-gauge are equipped with card slot, and the holder is equipped with mounting groove with pocket matches, is located at
The card slot at snap-gauge both ends is connected in the mounting groove of two holders respectively.
Preferably, the both ends of the snap-gauge are equipped with card slot, the thickness of the holder from and gradually increase up and down, the snap-gauge
It is clamped by card slot and two holders.
Preferably, the thickness of the snap-gauge is b, the size of this b is 3mm~8mm.
Preferably, the distance between the plate and snap-gauge are c, the size of this c is 30mm~60mm.
Preferably, the upper surface of described pedestal is equipped with groove, these grooves are corresponded with through-hole.
The present invention has the following advantages compared with the existing technology：
1, this rack for test tube is additionally arranged snap-gauge on the basis of existing rack for test tube, this fixes the examination for being inserted into through-hole using snap-gauge
Pipe, avoids test tube from rocking, generates breakage to avoid test tube from colliding, therefore be conducive to outdoor study.
2, this rack for test tube fixes test tube using snap-gauge, when test tube is idle needs draining, it is only necessary to directly by entire test tube
Frame stands upside down, and because the height of holder is more than the height of test tube, Gu Shiguankou can be in hanging state, i.e. act and other component
It is in contact, to can avoid being in contact pollution.
Description of the drawings
Fig. 1 is the first viewing angle constructions schematic diagram of the rack for test tube of embodiment 1.
Fig. 2 is the second viewing angle constructions schematic diagram of the rack for test tube of embodiment 1.
Fig. 3 is the front view of the rack for test tube of embodiment 1.
Fig. 4 is structural schematic diagram of the rack for test tube of embodiment 1 in use state.
Fig. 5 is the first viewing angle constructions schematic diagram of the rack for test tube of embodiment 2.
Fig. 6 is the second viewing angle constructions schematic diagram of the rack for test tube of embodiment 2.
Fig. 7 is the structural schematic diagram of the snap-gauge of the present invention.
Wherein, 1 is plate, and 2 be holder, and 3 be pedestal, and 4 be snap-gauge, and 5 be through-hole, and 6 be screens, and 7 be card slot, and 8 be installation
Slot, 9 be groove.
Specific implementation mode
The invention will be further described with reference to the accompanying drawings and examples.
Embodiment 1
Rack for test tube as shown in Figure 1 to Figure 4 and shown in Fig. 7, including block made of plate, two holders, pedestal and elastic materials
Plate, two holders are respectively arranged in the both ends of pedestal, and the height of the holder is more than the height of test tube, and the plate is installed on
The upper end of holder, is equipped with multiple through-holes passed through by test tube in the plate, and the snap-gauge is connected in holder, and snap-gauge is located at and inserts
Between plate and pedestal, in the snap-gauge be equipped with number of openings it is equal and in arc-shaped screens, each screens with it is corresponding
Through-hole corresponds；The arc angle of the screens is a, the size of this is 225 °, and the diameter of the screens is less than to be placed
The outer diameter of test tube.
When rack for test tube is in working condition, snap-gauge is removed from holder and is set aside, then test tube can be easily from rack for test tube
It takes out or that erects is placed on through-hole, ensure effective progress of experiment；
When test tube leaves unused draining, snap-gauge is connected in holder at this time, after test tube passes through through-hole, and the bottom and bottom of test tube
Seat is in contact, and test tube can pass through corresponding screens simultaneously, because the diameter of screens is slightly less than the appearance of test tube, i.e., test tube and screens it
Between can be interference fitted, then test tube by snap-gauge screens fix without shaking.Therefore i.e. when stand upside down entire rack for test tube when,
Because test tube by the chivalrous clamping of card without falling off, and test tube mouth at this time is in vacant state, and test tube mouth will not be with other portions
Part is in contact, so that test tube can carry out draining, and will not be in contact pollution.
The snap-gauge is made of rubber or plastics.It is made of the rubber or plastics of elasticity, can be further ensured that screens
The stability and fastness when test tube are clamped, ensures effective progress of draining.
As shown in fig. 7, the both ends of the snap-gauge are equipped with card slot, and the holder is equipped with mounting groove with pocket matches,
It is connected in the mounting groove of two holders respectively positioned at the card slot at snap-gauge both ends.This is simple in structure, facilitates the dismounting of snap-gauge, while
Facilitate processing and manufacturing.
The thickness of the snap-gauge is b, the size of this b is 5mm.Snap-gauge can be further ensured that clamping clip using thickness appropriate
Fastness when tight test tube.
The distance between the plate and snap-gauge are c, the size of this c is 45mm.Using appropriate between plate and snap-gauge
Distance, to constrain the different location of test tube, this is further ensured that stability when being fixedly clamped.
The upper surface of described pedestal is equipped with groove, these grooves are corresponded with through-hole.This can avoid test tube and slides, into
One step ensures that experiment effectively carries out.
Embodiment 2
This rack for test tube is in addition to following technical characteristic with embodiment 1：As shown in Figure 5 and Figure 6, the both ends of the snap-gauge are equipped with card
Slot, the thickness of the holder from and gradually increase up and down, the snap-gauge passes through card slot and two holders clampings.This changes holder
Thickness is to replace the mounting groove of embodiment 1, it is ensured that the stability that is connected between snap-gauge and holder ensures experimental work
Effectively carry out.
Embodiment 3
This rack for test tube is in addition to following technical characteristic with embodiment 1：Rack for test tube, including a plate, two holders, pedestal and
Snap-gauge made of elastic material, two holders are respectively arranged in the both ends of pedestal, and the height of the holder is more than the height of test tube
Degree, the plate are installed on the upper end of holder, are equipped with multiple through-holes passed through by test tube in the plate, the snap-gauge is connected in
Holder, and snap-gauge is equipped with screens equal with number of openings and in arc-shaped between plate and pedestal, in the snap-gauge,
Each screens is corresponded with corresponding through-hole；The arc angle of the screens is a, the size of this is 190 °, and the screens
Diameter be less than test tube to be placed outer diameter.Screens can guarantee firm clamping test tube using angular dimension appropriate.
Embodiment 4
This rack for test tube is in addition to following technical characteristic with embodiment 1：Rack for test tube, including a plate, two holders, pedestal and
Snap-gauge made of elastic material, two holders are respectively arranged in the both ends of pedestal, and the height of the holder is more than the height of test tube
Degree, the plate are installed on the upper end of holder, are equipped with multiple through-holes passed through by test tube in the plate, the snap-gauge is connected in
Holder, and snap-gauge is equipped with screens equal with number of openings and in arc-shaped between plate and pedestal, in the snap-gauge,
Each screens is corresponded with corresponding through-hole；The arc angle of the screens is a, the size of this is 260 °, and the screens
Diameter be less than test tube to be placed outer diameter.Screens can guarantee firm clamping test tube using angular dimension appropriate.
Above-mentioned specific implementation mode is the preferred embodiment of the present invention, can not be limited the invention, and others are appointed
The change or other equivalent substitute modes what is made without departing from technical scheme of the present invention, are included in the protection of the present invention
Within the scope of.
Claims (7)
1. rack for test tube, it is characterised in that：Including snap-gauge made of an at least plate, two holders, pedestal and elastic material, two
A holder is respectively arranged in the both ends of pedestal, and the height of the holder is more than the height of test tube, and the plate is installed on holder
Upper end, be equipped with multiple through-holes passed through by test tube in the plate, the snap-gauge is connected in holder, and snap-gauge be located at plate and
Screens equal with number of openings and in arc-shaped, each screens and corresponding through-hole are equipped between pedestal, in the snap-gauge
It corresponds；The arc angle of the screens is a, the size of this is 180 °<a<270 °, and the diameter of the screens be less than wait for
The outer diameter of holding test tubes.
2. rack for test tube according to claim 1, it is characterised in that：The snap-gauge is made of rubber or plastics.
3. rack for test tube according to claim 1, it is characterised in that：The both ends of the snap-gauge are equipped with card slot, and the holder
Be equipped with mounting groove with pocket matches, be connected in the mounting groove of two holders respectively positioned at the card slot at snap-gauge both ends.
4. rack for test tube according to claim 1, it is characterised in that：The both ends of the snap-gauge are equipped with card slot, the holder
Thickness from and gradually increase up and down, the snap-gauge passes through card slot and the clampings of two holders.
5. rack for test tube according to claim 1, it is characterised in that：The thickness of the snap-gauge is b, the size of this b be 3mm~
8mm。
6. rack for test tube according to claim 1, it is characterised in that：The distance between the plate and snap-gauge are c, this c's
Size is 30mm~60mm.
7. rack for test tube according to claim 1, it is characterised in that：The upper surface of described pedestal be equipped with groove, these grooves with
Through-hole corresponds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810270788.6A CN108371969A (en) | 2018-03-29 | 2018-03-29 | Rack for test tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810270788.6A CN108371969A (en) | 2018-03-29 | 2018-03-29 | Rack for test tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108371969A true CN108371969A (en) | 2018-08-07 |
Family
ID=63019254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810270788.6A Pending CN108371969A (en) | 2018-03-29 | 2018-03-29 | Rack for test tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108371969A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109515932A (en) * | 2018-12-04 | 2019-03-26 | 海宁市英德赛电子有限公司 | The storage assembly of high-purity electron level ammonium hydroxide |
| KR200490161Y1 (en) * | 2019-01-09 | 2019-10-04 | 주식회사 창의개발 | Test-tube supporter for easy assembling and disassembling |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103611594A (en) * | 2013-11-29 | 2014-03-05 | 苏州市亿达净化实验室设备有限公司 | Novel test-tube rack for laboratory |
| CN204710405U (en) * | 2015-06-11 | 2015-10-21 | 中国农业科学院兰州畜牧与兽药研究所 | A kind of tiltable rack for test tube |
| CN205379914U (en) * | 2015-12-15 | 2016-07-13 | 巫少芬 | Easy operation's test -tube rack |
| CN206450039U (en) * | 2016-08-29 | 2017-08-29 | 蒋宇卓 | A kind of high school student is with convertible test tube drying frame |
| CN206778483U (en) * | 2017-05-31 | 2017-12-22 | 四川大果医学检验有限公司 | A kind of blood sample piles up disk |
| CN207137981U (en) * | 2017-07-19 | 2018-03-27 | 瑞安市伊普西隆生物科技有限公司 | Adjustable rack for test tube |
-
2018
- 2018-03-29 CN CN201810270788.6A patent/CN108371969A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103611594A (en) * | 2013-11-29 | 2014-03-05 | 苏州市亿达净化实验室设备有限公司 | Novel test-tube rack for laboratory |
| CN204710405U (en) * | 2015-06-11 | 2015-10-21 | 中国农业科学院兰州畜牧与兽药研究所 | A kind of tiltable rack for test tube |
| CN205379914U (en) * | 2015-12-15 | 2016-07-13 | 巫少芬 | Easy operation's test -tube rack |
| CN206450039U (en) * | 2016-08-29 | 2017-08-29 | 蒋宇卓 | A kind of high school student is with convertible test tube drying frame |
| CN206778483U (en) * | 2017-05-31 | 2017-12-22 | 四川大果医学检验有限公司 | A kind of blood sample piles up disk |
| CN207137981U (en) * | 2017-07-19 | 2018-03-27 | 瑞安市伊普西隆生物科技有限公司 | Adjustable rack for test tube |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109515932A (en) * | 2018-12-04 | 2019-03-26 | 海宁市英德赛电子有限公司 | The storage assembly of high-purity electron level ammonium hydroxide |
| KR200490161Y1 (en) * | 2019-01-09 | 2019-10-04 | 주식회사 창의개발 | Test-tube supporter for easy assembling and disassembling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180807 |
|
| RJ01 | Rejection of invention patent application after publication |