CN208254581U - Overturn-preventing graduated cylinder - Google Patents
Overturn-preventing graduated cylinder Download PDFInfo
- Publication number
- CN208254581U CN208254581U CN201820788591.7U CN201820788591U CN208254581U CN 208254581 U CN208254581 U CN 208254581U CN 201820788591 U CN201820788591 U CN 201820788591U CN 208254581 U CN208254581 U CN 208254581U
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- CN
- China
- Prior art keywords
- graduated cylinder
- flexible pad
- groove
- pedestal
- ontology
- 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.)
- Expired - Fee Related
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Abstract
A kind of overturn-preventing graduated cylinder, including graduated cylinder ontology and pedestal, the pedestal includes the first flexible pad and the second flexible pad under the first flexible pad, the graduated cylinder ontology is connected with the first flexible pad, the first groove is equipped on the lower surface of the first flexible pad, it is equipped with the second groove in the edge of the upper surface of the second flexible pad, the first groove is connected with the second groove and communicates with atmospheric environment.By opening up groove in flexible pedestal, graduated cylinder can be securely seated between on experimental bench using the pressure difference formed after air is expelled from, effectively prevent toppling for graduated cylinder, extend the service life of graduated cylinder.Further, by the way that adhesion layer is arranged in the bottom of pedestal, graduated cylinder can be preferably fixed, prevents from shifting.
Description
Technical field
The utility model belongs to equipment of chemical industry technical field, and in particular to a kind of overturn-preventing graduated cylinder.
Background technique
Graduated cylinder is a kind of utensil that laboratory is used to measure reagent, and in elongate shape, stability is poor, shakes or collision is all easy
It is caused to be poured on experimental bench.The material as used in graduated cylinder is very thin for frangible quartz glass and tube wall, once lodging, very
The liquid that may be just damaged, and hold in graduated cylinder can spill onto table top.It would therefore be highly desirable to which the technical problem solved is
Stability when how graduated cylinder to be kept to place prevents it from toppling.
Utility model content
For overcome the deficiencies in the prior art, it the purpose of the utility model is to provide a kind of overturn-preventing graduated cylinder, can prevent
Graduated cylinder is toppled in use.
To achieve the goals above, the utility model provides a kind of overturn-preventing graduated cylinder comprising graduated cylinder ontology and pedestal, it should
Pedestal includes the first flexible pad and the second flexible pad under the first flexible pad, the graduated cylinder ontology and the first flexible pad phase
Connection is equipped with the first groove on the lower surface of the first flexible pad, is equipped with second in the edge of the upper surface of the second flexible pad
Groove, the first groove are connected with the second groove and communicate with atmospheric environment.
In one embodiment, first groove includes multiple first grooves to radially distribute, and described second is recessed
Slot includes multiple second grooves for surrounding the circumferential distribution of the second flexible pad.Preferably, it is opened up in the peripheral region of the first flexible pad
There are multiple longitudinal holes, each longitudinal hole is connected with each first groove respectively.
In one embodiment, it is equipped with convex block on the bottom of graduated cylinder ontology, is equipped on the upper surface of the first flexible pad
The mounting hole to match with the convex block.
In one embodiment, which further includes the gasket being located between graduated cylinder ontology and the first flexible pad.
In one embodiment, which further includes the adhesion layer being located on the lower surface of the second flexible pad.
In one embodiment, which further includes the protective jacket being located on the upper end outer wall of graduated cylinder ontology.
The utility model has the following beneficial effects: compared with prior art
It, can be firm by graduated cylinder using the pressure difference formed after air is expelled from by opening up groove in flexible pedestal
It is fixed on experimental bench firmly, effectively prevents toppling for graduated cylinder, extend the service life of graduated cylinder.Further, by the bottom of at
Adhesion layer is arranged in the bottom of seat, can preferably fix graduated cylinder, prevent from shifting.
Detailed description of the invention
It will be briefly described attached drawing used in this application below, it should be apparent that, these attached drawings are only used for explaining that this is practical
Novel design.
Fig. 1 is a kind of front view of overturn-preventing graduated cylinder of the utility model embodiment；
Fig. 2 is the top view along Fig. 1 after line A-A incision；
Fig. 3 is the bottom view along Fig. 1 after line B-B incision；
Fig. 4 is the enlarged diagram of part shown in circle of dotted line in Fig. 1.
Appended drawing reference summarizes:
1, graduated cylinder ontology 2, pedestal 201, the first flexible pad 202, the second flexible pad
3, gasket 5, mounting hole 601, the first groove 602, the second groove
7, longitudinal hole 8, adhesion layer 9, protective jacket
Specific embodiment
Hereinafter, the embodiment of the overturn-preventing graduated cylinder of the utility model is described with reference to the accompanying drawings.
The embodiment recorded herein is the specific specific embodiment of the utility model, for illustrating the utility model
Design, be it is explanatory and illustrative, should not be construed as the limit to the utility model embodiment and the scope of the utility model
System.In addition to the embodiment recorded herein, those skilled in the art can also be public based on the claim of this application book and specification institute
The content opened using obvious other technical solutions, these technical solutions include the embodiment recorded herein is made it is any
The technical solution of obvious substitutions and modifications.
The attached drawing of this specification is schematic diagram, aids in illustrating the design of the utility model, it is schematically indicated each section
Correlation.It note that for the ease of clearly showing the relationship of each section of the utility model embodiment.It is same or similar
Reference marker for indicating the same or similar part.
The utility model provides a kind of overturn-preventing graduated cylinder, and graduated cylinder is firmly adsorbed on by the pedestal made of flexible material
On experimental bench, graduated cylinder is prevented to be poured in use damaged on table top.
Fig. 1 is a kind of front view of overturn-preventing graduated cylinder of the utility model embodiment.As shown in Figure 1, the overturn-preventing graduated cylinder
Including graduated cylinder ontology 1 and pedestal 2, pedestal 2 includes the first flexible pad 201 and the second flexibility under the first flexible pad 201
Pad 202.First flexible pad 201 and the second flexible pad 202 can be made of flexible material, such as rubber, silica gel etc., they can
To bond together, also may be integrally formed.It can be equipped with convex block in the bottom of graduated cylinder ontology 1, in the upper of the first flexible pad 201
Surface can be equipped with the mounting hole to match with convex block, so that graduated cylinder ontology 1 and the first flexible pad 201 be linked together.Example
Such as, graduated cylinder ontology 1 and the first flexible pad 201 can using be threadedly coupled, snap connection, the modes such as grafting interconnect.In addition,
Gasket 3 can be set between graduated cylinder ontology 1 and the first flexible pad 201, and can be provided on gasket 3 corresponding with mounting hole
Hole, to realize that air-tightness connects.Gasket 3 can be made of the hard material of such as metal, in order to which uniformly applied pressure arrives
In flexible pad.
Fig. 2 is the top view along Fig. 1 after line A-A incision；Fig. 3 is the bottom view along Fig. 1 after line B-B incision.Such as Fig. 2
It is shown, it is equipped with the mounting hole 5 for connecting graduated cylinder ontology 1 in the center of the upper surface of the first flexible pad 201, in the second flexible pad
The edge of 202 upper surface is equipped with several second grooves 602.As shown in the figure, multiple second grooves 602 are flexible around second
The periphery of pad 202 equidistantly distributes, and is located at the lower section of the periphery of the first flexible pad 201.As shown in figure 3, in the first flexible pad
201 lower surface is flexible equipped with multiple the first grooves 601 to radially distribute, those first grooves 601 and positioned at second
The corresponding arrangement of the second groove 602 (being shown in Fig. 2) on pad 202.As shown in figure 4, the first groove in the first flexible pad 201
601 are connected with the second groove 602 in the second flexible pad 202 and communicate with atmospheric environment.In this way, when graduated cylinder is placed
When on experimental bench, by being firmly expelled from the air of 2 inner space of pedestal downwards, reduce chassis interior pressure, in the external world
Graduated cylinder is just firmly adsorbed on table top under the action of atmospheric pressure.In order to further increase adsorption effect, as shown in Figure 3 and Figure 4,
Multiple longitudinal holes 7 can be opened up in the peripheral region of the first flexible pad 201, each longitudinal hole 7 is connected with each first groove 601 respectively
It is logical, to increase the gas compartment in pedestal 2.
In other embodiments, the first groove being provided on the lower surface of the first flexible pad 201 can also be intersected with transverse and longitudinal
It is arranged to arrangement latticed or parallel to each other.Furthermore it is also possible to which an adhesion layer is arranged in the lower surface of the second flexible pad 202
8, to prevent graduated cylinder to be displaced on experimental bench.
Further more, the cylinder mouth of graduated cylinder is easy to be crushed when colliding, it, can be on graduated cylinder according to the utility model embodiment
The outer wall at end be equipped with protective jacket 9, so as to when graduated cylinder lodges or with other utensils collide in the case where protect cylinder mouth not by
Damage.
The overturn-preventing graduated cylinder structure of the utility model is simple, easy to use, graduated cylinder can be firmly adsorbed on experimental bench
On, reduce the broken probability of graduated cylinder.
The embodiment of the overturn-preventing graduated cylinder of the utility model is illustrated above.For the graduated cylinder of the utility model
Specific features can specifically be designed according to the effect of the feature of above-mentioned disclosure, these designs are those skilled in the art
It can be realized.Moreover, each technical characteristic of above-mentioned disclosure is not limited to disclosed and other feature combination, this field skill
Art personnel can also purpose according to the present utility model carry out other combinations between each technical characteristic, to realize the utility model
Subject to purpose.
Claims (7)
1. a kind of overturn-preventing graduated cylinder, including graduated cylinder ontology and pedestal, which is characterized in that the pedestal includes the first flexible pad and is set to
The second flexible pad under first flexible pad, the graduated cylinder ontology is connected with the first flexible pad, in the following table of the first flexible pad
Face is equipped with the first groove, is equipped with the second groove, the first groove and the second groove in the edge of the upper surface of the second flexible pad
It is connected and is communicated with atmospheric environment.
2. graduated cylinder according to claim 1, which is characterized in that first groove includes multiple to radially distribute
One groove, second groove include multiple second grooves for surrounding the circumferential distribution of the second flexible pad.
3. graduated cylinder according to claim 2, which is characterized in that offer multiple longitudinal directions in the peripheral region of the first flexible pad
Hole, each longitudinal hole are connected with each first groove respectively.
4. graduated cylinder according to claim 1 or 2, which is characterized in that convex block is equipped on the bottom of the graduated cylinder ontology,
The upper surface of first flexible pad is equipped with the mounting hole to match with the convex block.
5. graduated cylinder according to claim 1 or 2, which is characterized in that the graduated cylinder further includes being located at the graduated cylinder ontology and institute
State the gasket between the first flexible pad.
6. graduated cylinder according to claim 1 or 2, which is characterized in that the graduated cylinder further includes being located at second flexible pad
Adhesion layer on lower surface.
7. graduated cylinder according to claim 1 or 2, which is characterized in that the graduated cylinder further includes be located at the graduated cylinder ontology upper
Hold the protective jacket on outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820788591.7U CN208254581U (en) | 2018-05-25 | 2018-05-25 | Overturn-preventing graduated cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820788591.7U CN208254581U (en) | 2018-05-25 | 2018-05-25 | Overturn-preventing graduated cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208254581U true CN208254581U (en) | 2018-12-18 |
Family
ID=64651298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820788591.7U Expired - Fee Related CN208254581U (en) | 2018-05-25 | 2018-05-25 | Overturn-preventing graduated cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208254581U (en) |
-
2018
- 2018-05-25 CN CN201820788591.7U patent/CN208254581U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181218 Termination date: 20200525 |