CN107175143A - The Drip rack that a kind of anti-test tube is rocked - Google Patents
The Drip rack that a kind of anti-test tube is rocked Download PDFInfo
- Publication number
- CN107175143A CN107175143A CN201710411688.6A CN201710411688A CN107175143A CN 107175143 A CN107175143 A CN 107175143A CN 201710411688 A CN201710411688 A CN 201710411688A CN 107175143 A CN107175143 A CN 107175143A
- Authority
- CN
- China
- Prior art keywords
- barred body
- top splenium
- test tube
- rocked
- drip 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.)
- Granted
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
- B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
- B01L2200/14—Process control and prevention of errors
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 the Drip rack that a kind of anti-test tube is rocked, including：Plate and the plunger being arranged on plate, wherein：The outer cover of plunger is equipped with the sliding sleeve being slidably matched with it, the top splenium that plunger includes barred body and fixed positioned at barred body one end and with barred body, the top splenium is the strip structure that one end is fixed with barred body, top splenium is made by the material of flexible deformability, the quantity at least two of top splenium, each top splenium is uniform around the axis annular of barred body, and when sliding sleeve is in barred body periphery, spacing between each top splenium and barred body axial line is incremented by successively by the side that barred body is laterally away from close to the one of barred body, when sliding sleeve slides into the one end of top splenium away from barred body along barred body, sequentially successively against entrance obvolvent state between each top splenium.The present invention can make the test tube being inserted on plunger keep stable, it is to avoid test tube is rocked.
Description
Technical field
The present invention relates to technical field of experiment equipment, more particularly to the Drip rack that a kind of anti-test tube is rocked.
Background technology
Drip rack is a conventional instrument of laboratory, for an instrument of water droplet in drip-dry test tube.It is existing to drip
Plunger in frame all single bar structures, test tube is directly inserted on plunger when controlling water.This causes have between test tube and plunger
Have huge activity space, once Drip rack is shaken, the test tube person on plunger, which can produce, to be rocked, can make between test tube and plunger with
And collision is produced between test tube and test tube, not only noise is big, and easily produces damage.
The content of the invention
The technical problem existed based on above-mentioned background technology, the present invention proposes the Drip rack that a kind of anti-test tube is rocked, to prevent
The generation of the test tube on plunger is only inserted to rock.
The present invention proposes the Drip rack that a kind of anti-test tube is rocked, including：Plate and the plunger being arranged on plate, its
In：
The outer cover of plunger is equipped with the sliding sleeve being slidably matched with it, and plunger includes barred body and positioned at barred body one end and and barred body
Fixed top splenium, the top splenium is the strip structure that one end is fixed with barred body, and top splenium is by flexible deformability
Material is made, the quantity at least two of top splenium, and each top splenium is uniform around the axis annular of barred body, and when sliding sleeve is in
During barred body periphery, the spacing between each top splenium and barred body axial line close to the one of barred body by being laterally away from the side of barred body successively
It is incremented by, when sliding sleeve slides into the one end of top splenium away from barred body along barred body, sequentially successively against entrance between each top splenium
Obvolvent state.
Preferably, when top splenium is in obvolvent state, the outer peripheral face of each top splenium is sequentially in turn connected to form and barred body
Coaxially arranged annular surface.
Preferably, top splenium is the arc bent along its length, so that the arc axial line is by close to barred body
One end to away from barred body one end extend.
Preferably, spring element is provided between each top splenium, the spring element is located at top splenium close to one end of barred body, and the bullet
Power part has the elastic force shunk along barred body radial direction.
Preferably, spring element is the ring being made by elastomeric material.
Preferably, spring element is the flexible member being made by spring steel.
Preferably, top splenium is that shape of cross section is fan-shaped strip structure part, and the strip structure part is by close to barred body
One end be progressively bent outwardly to away from one end of barred body.
Preferably, the quantity of top splenium is three.
Preferably, sliding sleeve periphery and it is provided with the ring side that is secured to positioned at one end close to top splenium.
Preferably, side of the plate away from plunger is provided with support, and support is rotated with plate by bearing pin and is connected.
In the present invention, it is configured by the structure to plunger, it makes to include barred body and the top splenium positioned at barred body one end,
And be configured by the structure to top splenium, it is tightened up under the position-limiting action of sliding sleeve, and disappear in the position-limiting action of sliding sleeve
Opened automatically during mistake so that test tube in the case where top splenium tightens up shape to inserting on plunger, and promote during inserting sliding sleeve to
Barred body direction is slided, so that top splenium is opened with inboard wall of test tube against so that the test tube being inserted on plunger keeps stable, it is to avoid examination
Pipe is rocked.
Brief description of the drawings
Fig. 1 is the structural representation for the Drip rack that a kind of anti-test tube proposed by the present invention is rocked；
Structure of the top splenium in the case where opening shape is shown described in the Drip rack that Fig. 2 rocks for a kind of anti-test tube proposed by the present invention
It is intended to；
Top splenium is shown in the structure of tightening state described in the Drip rack that Fig. 3 rocks for a kind of anti-test tube proposed by the present invention
It is intended to.
Embodiment
Below, technical scheme is described in detail by specific embodiment.
As Figure 1-3, Fig. 1 is the structural representation for the Drip rack that a kind of anti-test tube proposed by the present invention is rocked；Fig. 2 is
Structural representation of the top splenium in the case where opening shape described in the Drip rack that a kind of anti-test tube proposed by the present invention is rocked；Fig. 3 is this
Structural representation of the top splenium in tightening state described in the Drip rack that a kind of anti-test tube that invention is proposed is rocked.
Reference picture 1-3, the Drip rack that a kind of anti-test tube that the embodiment of the present invention is proposed is rocked, including：Plate 1 and it is arranged on
Plunger 2 on plate 1, wherein：
The outer cover of plunger 2 is equipped with the sliding sleeve 3 being slidably matched with it, and plunger 2 includes barred body 21 and positioned at the one end of barred body 21
And the top splenium 22 fixed with barred body 21, the top splenium 22 is the strip structure that one end and barred body 21 are fixed, top splenium 22 by
The material of flexible deformability is made, and the quantity of top splenium 22 is three, axis of each top splenium 22 around barred body 21
It is annular uniform, and when sliding sleeve 3 is in 21 periphery of barred body, the spacing between three top spleniums 22 and the axial line of barred body 21 is by close
The side that the one of barred body 21 is laterally away from barred body 21 is incremented by successively, when sliding sleeve 3 along barred body 21 slides into top splenium 22 away from rod
During 21 first end of body, sequentially embraced successively against into obvolvent state, and when three top spleniums 22 are between three top spleniums 22
During conjunction state, the outer peripheral face of three top spleniums 22 is sequentially in turn connected to form the annular surface coaxially arranged with barred body 21.
In the present embodiment, the periphery of sliding sleeve 3 and the ring side 31 that is secured to is provided with positioned at one end close to top splenium 22, so that
Test tube is when inserting to plunger 2, and its port can be against on ring side 31 so that test tube can promote during insertion sliding sleeve 3 to
Slide in the direction of barred body 1.
In the present embodiment, side of the plate 1 away from plunger 2 is provided with support 5, and support 5 is rotated by bearing pin and plate 1 to be connected
Connect, in the course of work, the angle between support 5 and plate 1 can be adjusted by rotating support 5, and then realization is tilted to plate 1
The adjustment of degree.
Embodiment 1
Three top spleniums 22 are the arc bent along its length, so that the arc axial line is by close to barred body
21 one end extends to one end away from barred body 21.Spring element 4 is provided between three top spleniums 22, the spring element 4 is located at top pressure
Portion 22 is close to one end of barred body 21, and the spring element 4 has the elastic force shunk along the radial direction of barred body 21, so that three top spleniums
When 22 disengaging sliding sleeves 3 are spacing, dynamics is opened with stronger.Spring element 4 in the present embodiment can be made by elastomeric material
Ring can also be the flexible member being made by spring steel.
Embodiment 2
Three top spleniums 22 are that shape of cross section is fan-shaped strip structure part, and the strip structure part is by close to barred body 21
One end be progressively bent outwardly to away from one end of barred body 21.
The present invention is configured by the structure to plunger 2, and it makes to include barred body 21 and the top pressure positioned at the one end of barred body 21
Portion 22, and be configured by the structure to top splenium 22, it is tightened up under the position-limiting action of sliding sleeve 3, and in the limit of sliding sleeve 3
Opened automatically during the event resolves of position so that test tube in the case where top splenium 22 tightens up shape to inserting on plunger 2, and during inserting
Sliding sleeve 3 is promoted to be slided to the direction of barred body 21, so that top splenium 22 is opened with inboard wall of test tube against so that test tube holding stabilization, keeps away
Pipe of being excused from an examination is rocked.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (10)
1. the Drip rack that a kind of anti-test tube is rocked, it is characterised in that including：Plate (1) and the plunger being arranged on plate (1)
(2), wherein：
The outer cover of plunger (2) is equipped with the sliding sleeve (3) being slidably matched with it, and plunger (2) includes barred body (2) (1) and positioned at barred body
(21) one end and the top splenium (22) fixed with barred body (21), the top splenium (22) are one end bar shaped fixed with barred body (21)
Structure, top splenium (22) is made by the material of flexible deformability, the quantity at least two of top splenium (22), respectively
Top splenium (22) is uniform around the axis annular of barred body (21), and when sliding sleeve (3) is in barred body (21) periphery, each top splenium (22)
Spacing between barred body (21) axial line is incremented by successively by the side that barred body (21) is laterally away from close to the one of barred body (21), when
When sliding sleeve (3) slides into one end of the remote barred body (21) of top splenium (22) along barred body (21), between each top splenium (22) sequentially
Successively against entrance obvolvent state.
2. the Drip rack that anti-test tube according to claim 1 is rocked, it is characterised in that when top splenium (22) is in obvolvent shape
During state, the outer peripheral face of each top splenium (22) is sequentially in turn connected to form and the coaxially arranged annular surface of barred body (21).
3. the Drip rack that anti-test tube according to claim 2 is rocked, it is characterised in that top splenium (22) is side along its length
To the arc of bending.
4. the Drip rack that anti-test tube according to claim 3 is rocked, it is characterised in that bullet is provided between each top splenium (22)
Power part (4), the spring element (4) is located at top splenium (22) to be had along barred body close to one end of barred body (21), and the spring element (4)
(21) elastic force that radial direction is shunk.
5. the Drip rack that anti-test tube according to claim 4 is rocked, it is characterised in that spring element (4) is by elastomeric material
The ring being made.
6. the Drip rack that anti-test tube according to claim 4 is rocked, it is characterised in that spring element (4) is by spring steel
Make to form flexible member.
7. the Drip rack that anti-test tube according to claim 1 is rocked, it is characterised in that top splenium (22) is shape of cross section
For fan-shaped strip structure part, and the strip structure part from one end close to barred body (21) to one end away from barred body (21) progressively
It is bent outwardly.
8. the Drip rack that anti-test tube according to claim 1 is rocked, it is characterised in that the quantity of top splenium (22) is three
It is individual.
9. the Drip rack that the anti-test tube according to any one of claim 1-8 is rocked, it is characterised in that sliding sleeve (3) periphery
And the ring side (31) being secured to is provided with positioned at one end close to top splenium (22).
10. the Drip rack that the anti-test tube according to any one of claim 1-8 is rocked, it is characterised in that plate (1) is remote
The side of plunger (2) is provided with support (5), and support (5) is rotated with plate (1) by bearing pin and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710411688.6A CN107175143B (en) | 2017-06-05 | 2017-06-05 | Prevent frame that drips that test tube rocked |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710411688.6A CN107175143B (en) | 2017-06-05 | 2017-06-05 | Prevent frame that drips that test tube rocked |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107175143A true CN107175143A (en) | 2017-09-19 |
| CN107175143B CN107175143B (en) | 2020-12-25 |
Family
ID=59836009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710411688.6A Active CN107175143B (en) | 2017-06-05 | 2017-06-05 | Prevent frame that drips that test tube rocked |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107175143B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3808116A (en) * | 1970-03-05 | 1974-04-30 | English Clays Lovering Pochin | Polarography |
| CN2794628Y (en) * | 2005-06-06 | 2006-07-12 | 上海台雄工程配套设备有限公司 | Water dropping frame |
| CN201744367U (en) * | 2010-08-31 | 2011-02-16 | 北大方正集团有限公司 | Dry rack for cone bottle |
| CN203803520U (en) * | 2014-04-17 | 2014-09-03 | 广州真迪科教仪器设备有限公司 | Improved water dripping instrument for laboratory |
| CN206168470U (en) * | 2016-11-16 | 2017-05-17 | 哈尔滨理工大学 | Convenient frame that drips |
-
2017
- 2017-06-05 CN CN201710411688.6A patent/CN107175143B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3808116A (en) * | 1970-03-05 | 1974-04-30 | English Clays Lovering Pochin | Polarography |
| CN2794628Y (en) * | 2005-06-06 | 2006-07-12 | 上海台雄工程配套设备有限公司 | Water dropping frame |
| CN201744367U (en) * | 2010-08-31 | 2011-02-16 | 北大方正集团有限公司 | Dry rack for cone bottle |
| CN203803520U (en) * | 2014-04-17 | 2014-09-03 | 广州真迪科教仪器设备有限公司 | Improved water dripping instrument for laboratory |
| CN206168470U (en) * | 2016-11-16 | 2017-05-17 | 哈尔滨理工大学 | Convenient frame that drips |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107175143B (en) | 2020-12-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3306705A3 (en) | Pressure relief mechanism and case | |
| CN105546240B (en) | A kind of assembling assembly for conduit | |
| JP2015500073A5 (en) | ||
| EP4309724A3 (en) | Closed system catheter | |
| US9664205B2 (en) | Hydraulic damper | |
| US20060033334A1 (en) | Luer-lock connector for medical devices | |
| WO2007050629A3 (en) | Methods and tools for delivery of spinal motion preservation assemblies | |
| EP2623832A2 (en) | Stopper grip ring for plumbing pipes | |
| EP2239507A3 (en) | Fuel nozzle spring support | |
| EP3444442A3 (en) | Bearing centering spring and damper | |
| EP3499217A3 (en) | Corrosion resistant sleeve for an air data probe | |
| EP3181948A3 (en) | Thrust reverser system with translating elements | |
| CN107175143A (en) | The Drip rack that a kind of anti-test tube is rocked | |
| EP1686500A3 (en) | Method and apparatus for designing rolling bearing to address brittle flaking | |
| EP2000725A3 (en) | Tube connector | |
| EP3499652A3 (en) | Connector assembly and method of manufacturing socket for connector assembly | |
| CN103976692A (en) | Telescopic pipe | |
| USD624150S1 (en) | Artillery projectile extractor | |
| JP2015500072A5 (en) | ||
| EP3312489A3 (en) | Pipe coupling | |
| USD825748S1 (en) | Mounting member for a syringe device | |
| Eilish | when the party's over | |
| WO2010115637A8 (en) | Reinforcing element for use with a ventilator hub | |
| US9377141B2 (en) | Adjustable clamp using standardized tool | |
| HAIMBE | The Revolutionist |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |