CN205373803U - Stabilize anti -overflow graduated flask - Google Patents
Stabilize anti -overflow graduated flask Download PDFInfo
- Publication number
- CN205373803U CN205373803U CN201620068785.0U CN201620068785U CN205373803U CN 205373803 U CN205373803 U CN 205373803U CN 201620068785 U CN201620068785 U CN 201620068785U CN 205373803 U CN205373803 U CN 205373803U
- Authority
- CN
- China
- Prior art keywords
- graduated cylinder
- overflow
- graduated flask
- main body
- cup
- 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
The utility model relates to a stabilize anti -overflow graduated flask, the graduated flask includes the graduated flask main part, the anti -overflow rim of a cup is installed at graduated flask main part top, and the anti -overflow rim of a cup with be provided with the flow stopping valve between the graduated flask main part, elastic switch mechanism is installed to graduated flask main part bottom, the elastic switch mechanism follow left hand right side loops through the button and is connected with spring and elasticity ball sealer, elasticity ball sealer right -hand member is provided with the plate washer, and is provided with the toper air vent bottom the elasticity ball sealer, the left and right both sides of air vent are provided with respectively stablizes spacing piece, and the stopper bottom is connected with the sucking disc. The utility model has the advantages that: this graduated flask can prevent to pour into the liquid spill to adjustable liquid inflow volume and speed can prevent through the sucking disc that the turnover of graduated flask from damaging simultaneously.
Description
Technical field:
This utility model relates to a kind of chemical tools, and specifically one stablizes anti-overflow graduated cylinder, belongs to chemical tools field.
Background technology:
Graduated cylinder is a kind of glass tool for measuring solution, is widely used in chemical field；In order to liquid measuring is accurate, it is comparatively elongated that graduated cylinder is typically designed, and center of gravity is higher, thus exist and easily encountered broken problem, not only experimental cost is higher, and the graduated cylinder chip after simultaneously crushing there is also safety issue, if breaking up graduated cylinder in the process measure liquid, there is also the problem that liquid spills, there is potential safety hazard.
Summary of the invention:
Technical problem to be solved in the utility model is: this graduated cylinder can spill preventing from pouring liquid into, and scalable liquid influx and speed, is possible to prevent the overturning of graduated cylinder to damage by sucker simultaneously.
In order to solve above-mentioned technical problem, this utility model is achieved through the following technical solutions: one stablizes anti-overflow graduated cylinder, described graduated cylinder includes graduated cylinder main body, described graduated cylinder body top is provided with anti-overflow rim of a cup, and it is provided with flow-stop valve between anti-overflow rim of a cup and described graduated cylinder main body, described graduated cylinder bottom part body is provided with elastic switch mechanism, described elastic switch mechanism passes sequentially through button from left to right and is connected to spring and elastic packing ball, described elastic packing ball right-hand member is provided with plate washer, and bottom elastic packing ball, it is provided with taper passage, described passage is left, right both sides are respectively arranged with stable limited block, and bottom limited block, it is connected to sucker.
As preferably, described graduated cylinder body outer surface is provided with handle.
As preferably, described graduated cylinder main body and anti-overflow rim of a cup being provided with graduation mark.
As preferably, described sucker periphery being provided with skirt strip of paper used for sealing.
As preferably, described button is covered with protective cover.
Compared with prior art, of the present utility model have the beneficial effect that this graduated cylinder can spill preventing from pouring liquid into, and scalable liquid influx and speed, it is possible to prevent the overturning of graduated cylinder to damage by sucker simultaneously.
Accompanying drawing illustrates:
Below in conjunction with accompanying drawing, this utility model is further illustrated.
Fig. 1 is this utility model structural representation；
In figure: 1, graduated cylinder main body；2, anti-overflow rim of a cup；3, flow-stop valve；4, elastic switch mechanism；4-2, button；4-3, spring；4-4, elastic packing ball；4-5, plate washer；5, passage；6 limited blocks；7, skirt strip of paper used for sealing；8, handle；9, graduation mark；10, sucker；11, protective cover.
Detailed description of the invention:
Below in conjunction with the drawings and the specific embodiments, this utility model is described in detail: one shown in Fig. 1 stablizes anti-overflow graduated cylinder, described graduated cylinder includes graduated cylinder main body 1, described graduated cylinder main body 1 top is provided with anti-overflow rim of a cup 2, and it is provided with flow-stop valve 3 between anti-overflow rim of a cup 2 and described graduated cylinder main body 1, bottom described graduated cylinder main body 1, elastic switch mechanism 4 is installed, described elastic switch mechanism 4 passes sequentially through button 4-2 from left to right and is connected to spring 4-3 and elastic packing ball 4-4, described elastic packing ball 4-4 right-hand member is provided with plate washer 4-5, and it is provided with taper passage 5 bottom elastic packing ball 4-4, described passage 5 is left, right both sides are respectively arranged with stable limited block 6, and bottom limited block 6, it is connected to sucker 10.
In order to ensure will not occur the phenomenons such as hands is sliding in using graduated cylinder, described graduated cylinder main body 1 outer surface is provided with handle 8.
Total amount in order to ensure the liquid added is controlled, and described graduated cylinder main body 1 and anti-overflow rim of a cup are provided with graduation mark 9.
In order to ensure that sucker 10 can better play fixing effect, it is prevented that the phenomenon become flat occurs, described sucker 10 periphery is provided with skirt strip of paper used for sealing 7.
In order to ensure the stability of switching mechanism 4, it is prevented that liquid flows into switching mechanism 4 and internals causes corrosion, and described button 4-2 is covered with protective cover 11.
nullConcrete，Press the button 4-2 of switching mechanism 4，Button 4-2 compresses spring 4-3 crimp elastic packing ball 4-4，At this moment the sucker 10 of graduated cylinder is directed at the local pressure that laboratory table is smooth，Gas in sucker 10 can pass through passage 5 and discharge from switching mechanism 4，Limited block 6 can remind down the stroke pressed，So can be effectively protected the service life of sucker 10，At this moment button 4-2 is unclamped，Button 4-2 passes through spring 4-3 resilience，Elastic packing ball 4-4 restores to the original state and is sealed by passage 5 simultaneously，At this moment laboratory table is had a stable suction less than outside air pressure by the air pressure in sucker 10，At this moment the flow-stop valve 3 between anti-overflow rim of a cup 2 and graduated cylinder main body 1 is closed，Anti-overflow rim of a cup 2 is poured into by needing the fluid weighed，By anti-overflow rim of a cup 2 high scale line it is known that the amount of liquid，Being opened by flow-stop valve 3 allows liquid be flowed in graduated cylinder，During the well whole liquid of equivalent，The button 4-2 that can press switching mechanism 4 makes elastic packing ball 4-4 deformation passage 5 open，Laboratory table is lost suction by sucker 5，This graduated cylinder scalable liquid influx and speed，It is possible to prevent the overturning of graduated cylinder to damage by sucker simultaneously
It is emphasized that: be only preferred embodiment of the present utility model above, not this utility model is done any pro forma restriction, every any simple modification, equivalent variations and modification above example made according to technical spirit of the present utility model, all still falls within the scope of technical solutions of the utility model.
Claims (5)
1. stablize anti-overflow graduated cylinder for one kind, described graduated cylinder includes graduated cylinder main body (1), it is characterized in that: described graduated cylinder main body (1) top is provided with anti-overflow rim of a cup (2), and it is provided with flow-stop valve (3) between anti-overflow rim of a cup (2) and described graduated cylinder main body (1), described graduated cylinder main body (1) bottom is provided with elastic switch mechanism (4), described elastic switch mechanism (4) passes sequentially through button (4-2) from left to right and is connected to spring (4-3) and elastic packing ball (4-4), described elastic packing ball (4-4) right-hand member is provided with plate washer (4-5), and elastic packing ball (4-4) bottom is provided with taper passage (5), described passage (5) is left, right both sides are respectively arranged with stable limited block (6), and limited block (6) bottom is connected to sucker (10).
2. according to claim 1 stablize anti-overflow graduated cylinder, it is characterised in that: described graduated cylinder main body (1) outer surface is provided with handle (8).
3. according to claim 1 stablize anti-overflow graduated cylinder, it is characterised in that: described graduated cylinder main body (1) and anti-overflow rim of a cup are provided with graduation mark (9).
4. according to claim 1 stablize anti-overflow graduated cylinder, it is characterised in that: described sucker (10) periphery is provided with skirt strip of paper used for sealing (7).
5. according to claim 1 stablize anti-overflow graduated cylinder, it is characterised in that: described button (4-2) is covered with protective cover (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620068785.0U CN205373803U (en) | 2016-01-25 | 2016-01-25 | Stabilize anti -overflow graduated flask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620068785.0U CN205373803U (en) | 2016-01-25 | 2016-01-25 | Stabilize anti -overflow graduated flask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205373803U true CN205373803U (en) | 2016-07-06 |
Family
ID=56274384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620068785.0U Expired - Fee Related CN205373803U (en) | 2016-01-25 | 2016-01-25 | Stabilize anti -overflow graduated flask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205373803U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105424132A (en) * | 2016-01-25 | 2016-03-23 | 苏州市尚科产品检测中心 | Stable anti-overflow measuring cylinder |
-
2016
- 2016-01-25 CN CN201620068785.0U patent/CN205373803U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105424132A (en) * | 2016-01-25 | 2016-03-23 | 苏州市尚科产品检测中心 | Stable anti-overflow measuring cylinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160706 Termination date: 20170125 |