CN108479890A - A kind of foldable test tube rack that stability is good - Google Patents
A kind of foldable test tube rack that stability is good Download PDFInfo
- Publication number
- CN108479890A CN108479890A CN201810591847.XA CN201810591847A CN108479890A CN 108479890 A CN108479890 A CN 108479890A CN 201810591847 A CN201810591847 A CN 201810591847A CN 108479890 A CN108479890 A CN 108479890A
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- CN
- China
- Prior art keywords
- test tube
- cylinder body
- piston
- threaded rod
- placement plate
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- 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.)
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Classifications
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- 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 good foldable test tube racks of stability,Including bottom plate,Fixing device,Threaded rod,Sleeve,Strut,Sliding block,Placement plate,Arc panel and spring,The fixing device includes cylinder body,Spring,Piston,Piston rod and sucker,The present invention is equipped with fixing device,Due to gravity,Bottom plate drives cylinder body to move downward,Piston opposing cylinder moves upwards,It is located at piston lower portion space in cylinder body to increase,Generate negative pressure,To make to generate negative pressure in sucker,Entire rack for test tube is inhaled on the table,Greatly improve the stability of device,Equipped with threaded rod,Sleeve,Strut and placement plate,When needing holding test tubes,Threaded rod is rotated by turntable,Threaded rod band moving sleeve moves upwards,Sleeve drives placement plate end to move upwards by strut,Until all placement plates are softened,When rack for test tube need not be used,Rotate backward threaded rod,Placement plate can be packed up,Save desk-top space,It works convenient for staff.
Description
Technical field
The present invention relates to technical field of medical equipment, the good foldable test tube rack of specifically a kind of stability.
Background technology
Test tube, the common instrument of chemical laboratory, serves as the reaction vessel of a small amount of reagent, makes in room temperature or heating
With.Test tube divides common test tube, tool test tube, centrifuge tube etc. a variety of.
Rack for test tube is for placing（Sometimes the phenomenon that test tube can also being positioned on rack for test tube, observing some experiment）、
Dry the most basic laboratory apparatus of the chemical laboratory of test tube.
Present test tube holder function is relatively simple, generally when not in use, also occupies and exempts from larger space work week, do not have
Standby folder function, uses inconvenience.
Invention content
The purpose of the present invention is to provide a kind of good foldable test tube racks of stability, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the present invention provides the following technical solutions：
A kind of foldable test tube rack that stability is good, including bottom plate, the bottom base plate are equipped with fixing device on four angles, institute
It includes cylinder body, spring, piston, piston rod and sucker to state fixing device, is equipped with piston in the cylinder body, among the piston base
It is fixed with piston rod, piston rod bottom end is through cylinder base and extends to below cylinder body, and piston rod bottom end is equipped with by screw
Sucker, the cylinder base are communicated with tracheae, and the tracheae other end is connected to sucker inner cavity, passes through axis among the plate upper surface
Bearing is rotatablely equipped with threaded rod, and the thread segment outer cover of the threaded rod is equipped with sleeve, and sleeve is threadedly coupled with threaded rod, institute
It states circumferential direction on the first sleeve lateral wall and is equidistantly hinged with more struts, the strut other end is fixed with placement plate, the bottom plate upper table
Circumferential on the outside of face to be equidistantly fixed with more supporting rods, the quantity of supporting rod is identical as the quantity of placement plate, and strut top is hinged with
Sliding block, sliding block are connect with placement plate bottom middle slip, and multiple through-holes are equidistantly uniformly provided with positioned at sliding slot both sides in placement plate,
It is arranged with two pieces of arc panels in through-hole, is fixedly connected with more springs between arc panel and through-hole wall, on arc panel inner wall
Adhesion has rubber antiskid pad.
As a further solution of the present invention：The cylinder body is installed on bottom base plate by screw.
As a further solution of the present invention：The top land is fixed with spring, the spring other end and inner chamber of cylinder block top
Portion is fixedly connected.
As a further solution of the present invention：The cylinder body top side offers stomata.
As a further solution of the present invention：It is welded with turntable at the top of the threaded rod.
As a further solution of the present invention：The threaded rod top is arranged with Anti-slip cover.
As a further solution of the present invention：The sliding slot being slidably matched with sliding block is offered among the placement plate bottom.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention is equipped with fixing device, and fixing device includes cylinder
Body, spring, piston, piston rod and sucker put entire rack for test tube on the table, due to gravity, bottom plate drive cylinder body to
Lower movement, piston opposing cylinder move upwards, and piston lower portion space is located in cylinder body and is increased, negative pressure is generated, to make in sucker
Negative pressure is generated, entire rack for test tube is inhaled on the table, avoids rack for test tube from being knocked or removed over desktop, greatly improves device
Stability is equipped with threaded rod, sleeve, strut and placement plate, and when needing holding test tubes, threaded rod, screw thread are rotated by turntable
Bar band moving sleeve moves upwards, and sleeve drives placement plate end to move upwards by strut, until all placement plates are softened, place
In horizontality, test tube is inserted into two pieces of arc panels of through-hole, by the elastic force of spring, test tube is clamped, can be fixed not
With the test tube of diameter, when rack for test tube need not be used, threaded rod is rotated backward, threaded rod band moving sleeve moves downward, can
Placement plate is packed up, desk-top space is saved, is worked convenient for staff.
Description of the drawings
Fig. 1 is the structural schematic diagram of the good foldable test tube rack of stability.
Fig. 2 is the structural schematic diagram under another state in the good foldable test tube rack of stability.
Fig. 3 is the vertical view of Fig. 2.
Fig. 4 is the structural schematic diagram of placement plate in the good foldable test tube rack of stability.
In figure：1- bottom plates, 2- supporting rods, 3- placement plates, 4- sliding slots, 5- sliding slots, 6- turntables, 7- Anti-slip covers, 8- threaded rods,
9- sleeves, 10- struts, 11- cylinder bodies, 12- springs, 13- pistons, 14- stomatas, 15- piston rods, 16- tracheaes, 17- suckers, 18-
Through-hole, 19- arc panels, 20- springs, 21- rubber antiskid pads.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig.1~4, in the embodiment of the present invention, a kind of foldable test tube rack that stability is good, including bottom plate 1, it is described
Fixing device is equipped on the angle of bottom plate 1 bottom four, the fixing device includes cylinder body 11, spring 12, piston 13, piston rod 15
With sucker 17, the cylinder body 11 is installed on 1 bottom of bottom plate by screw, and piston 13,13 top of the piston are equipped in cylinder body 11
It is fixed with spring 12,12 other end of spring is fixedly connected with 11 inner cavity top of cylinder body, and piston is fixed with piston rod among 13 bottom
15,15 bottom end of piston rod is through 11 bottom of cylinder body and extends to 11 lower section of cylinder body, and 15 bottom end of piston rod is equipped with suction by screw
Disk 17,11 bottom of the cylinder body are communicated with tracheae 16, and 16 other end of tracheae is connected to 17 inner cavity of sucker, and 11 top side of cylinder body is opened
Equipped with stomata 14, threaded rod 8 is rotatablely equipped with by bearing block among 1 upper surface of the bottom plate, 8 top of threaded rod is welded and fixed
There are turntable 6,8 top of threaded rod to be arranged with Anti-slip cover 7, the thread segment outer cover of the threaded rod 8 is equipped with sleeve 9, sleeve 9 and spiral shell
Rasp bar 8 is threadedly coupled, and circumferential on 9 lateral wall of the first sleeve to be equidistantly hinged with more struts 10,10 other end of strut is fixed
There is placement plate 3,1 upper surface of bottom plate outside is circumferential to be equidistantly fixed with more supporting rods 2, quantity and the placement plate 3 of supporting rod 2
Quantity it is identical, 2 top of strut is hinged with sliding block 5, and sliding block 5 is connect with 3 bottom middle slip of placement plate, in 3 bottom of placement plate
Between offer the sliding slot 4 being slidably matched with sliding block 5, be equidistantly uniformly provided with multiple through-holes positioned at 4 both sides of sliding slot in placement plate 3
18, two pieces of arc panels 19 are arranged in through-hole 18, and more springs 20 are fixedly connected between 18 inner wall of arc panel 19 and through-hole,
Adhesion has rubber antiskid pad 21 on 19 inner wall of arc panel, can be inserted into test tube in two pieces of arc panels 19 of through-hole 18, pass through bullet
The elastic force of spring 20, test tube is clamped, and can fix the test tube of different-diameter, rotates threaded rod 8 by turntable 6, threaded rod 8 drives
Sleeve 9 moves upwards, and sleeve 9 drives placement plate 3 end to move upwards by strut 10, until all placement plates 3 are softened, place
In horizontality, entire rack for test tube is put on the table, due to gravity, bottom plate 1 drives cylinder body 11 to move downward, piston 13
Opposing cylinder 11 moves upwards, and 13 lower space of piston is located in cylinder body 11 and is increased, negative pressure is generated, to make to be generated in sucker 17
Entire rack for test tube is inhaled on the table, avoids rack for test tube from being knocked or removed over desktop, greatly improve the stabilization of device by negative pressure
Property.
The present invention operation principle be：In the use of the present invention, entire rack for test tube is put on the table, since gravity is made
With bottom plate 1 drives cylinder body 11 to move downward, and 13 opposing cylinder 11 of piston moves upwards, and it is empty that 13 lower part of piston is located in cylinder body 11
Between increase, generate negative pressure, to make to generate negative pressure in sucker 17, entire rack for test tube inhaled on the table, rack for test tube is avoided to be touched
Or desktop is removed, greatly improves the stability of device, when needing holding test tubes, threaded rod 8 is rotated by turntable 6,
Threaded rod 8 is moved upwards with moving sleeve 9, and sleeve 9 drives 3 end of placement plate to move upwards by strut 10, until all placements
Plate 3 is softened, and is in horizontality, test tube is inserted into two pieces of arc panels 19 of through-hole 18, by the elastic force of spring 20, will be tried
Pipe clamp is lived, and the test tube of different-diameter can be fixed, and when that need not use rack for test tube, rotates backward threaded rod 8,8 band of threaded rod
Moving sleeve 9 moves downward, and can pack up placement plate 3, save desk-top space, works convenient for staff.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (7)
1. a kind of good foldable test tube rack of stability, including bottom plate（1）, which is characterized in that the bottom plate（1）The angle of bottom four
On be equipped with fixing device, the fixing device includes cylinder body（11）, spring（12）, piston（13）, piston rod（15）And sucker
（17）, the cylinder body（11）It is interior to be equipped with piston（13）, the piston（13）Piston rod is fixed among bottom（15）, piston rod
（15）Cylinder body is run through in bottom end（11）Bottom simultaneously extends to cylinder body（11）Lower section, piston rod（15）Bottom end is equipped with sucker by screw
（17）, the cylinder body（11）Bottom is communicated with tracheae（16）, tracheae（16）The other end and sucker（17）Inner cavity is connected to, the bottom plate
（1）Threaded rod is rotatablely equipped with by bearing block among upper surface（8）, the threaded rod（8）Thread segment outer cover be equipped with set
Cylinder（9）, sleeve（9）With threaded rod（8）It is threadedly coupled, first sleeve（9）It is circumferential on lateral wall to be equidistantly hinged with more branch
Bar（10）, strut（10）The other end is fixed with placement plate（3）, the bottom plate（1）It is circumferential on the outside of upper surface to be equidistantly fixed with more
Supporting rod（2）, supporting rod（2）Quantity and placement plate（3）Quantity it is identical, strut（2）Top is hinged with sliding block（5）, sliding block
（5）With placement plate（3）Bottom middle slip connection, placement plate（3）It is upper to be located at sliding slot（4）Both sides are equidistantly uniformly provided with multiple logical
Hole（18）, through-hole（18）Inside it is arranged with two pieces of arc panels（19）, arc panel（19）With through-hole（18）It is fixedly connected between inner wall
There are more springs（20）, arc panel（19）Adhesion has rubber antiskid pad on inner wall（21）, test tube can be inserted into through-hole（18）'s
Two pieces of arc panels（19）It is interior.
2. the good foldable test tube rack of stability according to claim 1, which is characterized in that the cylinder body（11）Pass through spiral shell
Silk is installed on bottom plate（1）Bottom.
3. the good foldable test tube rack of stability according to claim 1, which is characterized in that the piston（13）Top is solid
Surely there is spring（12）, spring（12）The other end and cylinder body（11）Inner cavity top is fixedly connected.
4. the good foldable test tube rack of stability according to claim 1, which is characterized in that the cylinder body（11）Top one
Side offers stomata（14）.
5. the good foldable test tube rack of stability according to claim 1, which is characterized in that the threaded rod（8）Top
It is welded with turntable（6）.
6. the good foldable test tube rack of stability according to claim 1, which is characterized in that the threaded rod（8）Top
It is arranged with Anti-slip cover（7）.
7. the good foldable test tube rack of stability according to claim 1, which is characterized in that the placement plate（3）Bottom
Centre offers and sliding block（5）The sliding slot being slidably matched（4）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810591847.XA CN108479890A (en) | 2018-06-11 | 2018-06-11 | A kind of foldable test tube rack that stability is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810591847.XA CN108479890A (en) | 2018-06-11 | 2018-06-11 | A kind of foldable test tube rack that stability is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108479890A true CN108479890A (en) | 2018-09-04 |
Family
ID=63342372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810591847.XA Pending CN108479890A (en) | 2018-06-11 | 2018-06-11 | A kind of foldable test tube rack that stability is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108479890A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109225847A (en) * | 2018-09-25 | 2019-01-18 | 王利 | A kind of outer Sand screen of household portable |
| CN109698793A (en) * | 2019-02-25 | 2019-04-30 | 内江师范学院 | A kind of computer network communication router |
| CN109802265A (en) * | 2019-02-25 | 2019-05-24 | 内江师范学院 | A kind of computer communication interface arrangement |
| CN110702953A (en) * | 2019-10-15 | 2020-01-17 | 浙江赛伏特电子科技有限公司 | Electric power instrument fixing device |
| CN111311984A (en) * | 2020-03-04 | 2020-06-19 | 陈宗涛 | English learning machine |
| CN111482214A (en) * | 2020-04-01 | 2020-08-04 | 武林 | Special test tube clamping device of blood test |
| CN112212657A (en) * | 2020-09-28 | 2021-01-12 | 徐雁 | Be used for paediatrics clinical medicine inspection household utensils disinfection drying device |
| CN112858618A (en) * | 2021-03-03 | 2021-05-28 | 南阳理工学院 | Sewage chemical analysis tool for environmental monitoring |
| CN112871243A (en) * | 2021-02-26 | 2021-06-01 | 张小东 | Be used for medical science inspection to use assembled test-tube rack |
| CN113953990A (en) * | 2021-09-22 | 2022-01-21 | 唐军 | Robot for student teaching |
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| JP2007024648A (en) * | 2005-07-14 | 2007-02-01 | Tokyo Rika Kikai Kk | Manifold for concentrator |
| CN206597562U (en) * | 2017-04-07 | 2017-10-31 | 江苏建筑职业技术学院 | A kind of test tube for laboratory room |
| CN206810347U (en) * | 2017-06-07 | 2017-12-29 | 宁波大学 | A kind of rotary type chemical experiment rack for test tube |
| CN207126566U (en) * | 2017-08-16 | 2018-03-23 | 卢娜 | A kind of Novel test section rack for test tube |
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Patent Citations (4)
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| JP2007024648A (en) * | 2005-07-14 | 2007-02-01 | Tokyo Rika Kikai Kk | Manifold for concentrator |
| CN206597562U (en) * | 2017-04-07 | 2017-10-31 | 江苏建筑职业技术学院 | A kind of test tube for laboratory room |
| CN206810347U (en) * | 2017-06-07 | 2017-12-29 | 宁波大学 | A kind of rotary type chemical experiment rack for test tube |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109225847A (en) * | 2018-09-25 | 2019-01-18 | 王利 | A kind of outer Sand screen of household portable |
| CN109802265B (en) * | 2019-02-25 | 2020-08-28 | 内江师范学院 | Computer communication interface device |
| CN109698793A (en) * | 2019-02-25 | 2019-04-30 | 内江师范学院 | A kind of computer network communication router |
| CN109802265A (en) * | 2019-02-25 | 2019-05-24 | 内江师范学院 | A kind of computer communication interface arrangement |
| CN109698793B (en) * | 2019-02-25 | 2020-12-01 | 内江师范学院 | Router for computer network communication |
| CN110702953A (en) * | 2019-10-15 | 2020-01-17 | 浙江赛伏特电子科技有限公司 | Electric power instrument fixing device |
| CN110702953B (en) * | 2019-10-15 | 2021-10-19 | 浙江赛伏特电子科技有限公司 | Electric power instrument fixing device |
| CN111311984A (en) * | 2020-03-04 | 2020-06-19 | 陈宗涛 | English learning machine |
| CN111482214A (en) * | 2020-04-01 | 2020-08-04 | 武林 | Special test tube clamping device of blood test |
| CN112212657A (en) * | 2020-09-28 | 2021-01-12 | 徐雁 | Be used for paediatrics clinical medicine inspection household utensils disinfection drying device |
| CN112871243A (en) * | 2021-02-26 | 2021-06-01 | 张小东 | Be used for medical science inspection to use assembled test-tube rack |
| CN112858618A (en) * | 2021-03-03 | 2021-05-28 | 南阳理工学院 | Sewage chemical analysis tool for environmental monitoring |
| CN113953990A (en) * | 2021-09-22 | 2022-01-21 | 唐军 | Robot for student teaching |
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Legal Events
| Date | Code | Title | Description |
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| 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180904 |