CN206415133U - Multi-functional connection test tube for experiment - Google Patents
Multi-functional connection test tube for experiment Download PDFInfo
- Publication number
- CN206415133U CN206415133U CN201620808945.0U CN201620808945U CN206415133U CN 206415133 U CN206415133 U CN 206415133U CN 201620808945 U CN201620808945 U CN 201620808945U CN 206415133 U CN206415133 U CN 206415133U
- Authority
- CN
- China
- Prior art keywords
- test tube
- functional connection
- communicating pipe
- test
- baffle plate
- 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 is related to a kind of multi-functional connection test tube for being used to test, belong to experiment equipment field, including base, the base top is provided with some test tubes, and be from left to right arranged in order, the test tube is located at first position side and is provided with air inlet, rubber stopper is equipped with the top of the test tube, gas outlet is provided with the top of the rubber stopper, cover plate is additionally provided with the top of the gas outlet, connected between the test tube is two neighboring by communicating pipe insertion, the test tube side is provided with through hole, and through-hole wall is provided with screw thread, described communicating pipe one end is provided with bolt, and bolt and screw thread nested encryptions, the connection tube cavity is provided with baffle plate, the baffle plate side is provided with hook, chemical experiment is carried out using the multi-functional connection test tube, it is not only easy to operate, save reacting gas, and directly demonstration observation can be used for, remote viewed in projection experiment effect can be used for again, viewed in projection is more apparent than directly demonstration observation.
Description
Technical field
The utility model is related to a kind of multi-functional connection test tube for being used to test, and belongs to experiment equipment field.
Background technology
Test tube is that existing test tube is generally single free-standing pipe through commonly used laboratory apparatus in chemical experiment, experiment
When rack for test tube need to be coordinated to be inserted into test tube in rack for test tube one by one use, use inconvenient, be also unfavorable for carrying,
In addition, when carrying out a succession of experiment, generally requiring to add identical reacting gas, using existing free-standing test tube, then needing
To be added respectively into multiple test tubes, not only waste time and energy, can also cause reacting gas to waste, increase instruction cost, and
And current connectivity trachea does not possess the function of control gas flow, it is impossible to coordinate the real need of experiment, accordingly, it would be desirable to enter one
Step is improved.
Utility model content
The technical problems to be solved in the utility model overcomes existing defect, and there is provided a kind of multi-functional connection for being used to test
Test tube, chemical experiment is carried out using the multi-functional connection test tube, not only easy to operate, is saved reacting gas, can effectively be solved
The problem of in background technology.
In order to solve the above-mentioned technical problem, the utility model provides following technical scheme：
A kind of multi-functional connection test tube for being used to test, including base, the base top is provided with some test tubes, and from a left side
It is arranged in order to the right side, the test tube is located at first position side and is provided with air inlet, and the test tube top is equipped with rubber stopper, described
It is provided with the top of rubber stopper at the top of gas outlet, the gas outlet and is additionally provided with cover plate, communicating pipe is passed through between the test tube is two neighboring
Insertion is connected, and the test tube side is provided with through hole, and through-hole wall is provided with screw thread, and described communicating pipe one end is provided with bolt, and
Bolt and screw thread nested encryptions, the connection tube cavity are provided with baffle plate, and the baffle plate side is provided with hook, at the top of the communicating pipe
Rotating disk is connected by support, the rotating disk is provided with around line groove, and the rotating disk side is additionally provided with knob.
Furthermore, the hook side is connected by rope with rotating disk.
Furthermore, it is additionally provided with spring between the baffle plate and communicating pipe inner cavity top.
Furthermore, the knob outer wall is equipped with slip-resistant texture with base bottom.
Furthermore, the test tube is detachably connected with the base.
The utility model beneficial effect：Chemical experiment is carried out using the multi-functional connection test tube, it is not only easy to operate, save
Reacting gas, by setting bolt on communicating pipe, facilitates the installation between test tube, while baffle plate is set, can by knob
Moved with one end of controlling baffle plate, so that the flow of gas is controlled, it is practical.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and constitutes a part for specification, with this practicality
New embodiment is used to explain the utility model together, does not constitute to limitation of the present utility model.
Fig. 1 is a kind of multi-functional connection cuvette construction figure for being used to test of the utility model.
Fig. 2 is the utility model communicating tube structure figure.
Label in figure：1st, base；2nd, test tube；3rd, air inlet；4th, rubber stopper；5th, gas outlet；6th, cover plate；7th, communicating pipe；8、
Baffle plate；9th, link up with；10th, rotating disk；11st, knob.
Embodiment
Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain the utility model, be not used to limit the utility model.
As Figure 1-Figure 2, a kind of multi-functional connection test tube for being used to test, including base 1, the top of base 1 is set
There are some test tubes 2, and be from left to right arranged in order, the test tube 2 is located at first position side and is provided with air inlet 3, the test tube 2
Top is equipped with rubber stopper 4, and the top of rubber stopper 4 is provided with gas outlet 5, and the top of gas outlet 5 is additionally provided with cover plate 6, described
Connected between test tube 2 is two neighboring by the insertion of communicating pipe 7, the side of test tube 2 is provided with through hole, and through-hole wall is provided with spiral shell
Line, described one end of communicating pipe 7 is provided with bolt, and bolt and screw thread nested encryptions, and the inner chamber of communicating pipe 7 is provided with baffle plate 8, described
The side of baffle plate 8 connects rotating disk 10 provided with hook 9, the top of communicating pipe 7 by support, and the rotating disk 10 is recessed provided with coiling
Groove, the side of rotating disk 10 is additionally provided with knob 11.
More specifically, 9 sides of the hook are connected by rope with rotating disk 10, and conveniently baffle plate is moved by rope.
More specifically, spring is additionally provided between the baffle plate 8 and communicating pipe 7 inner cavity top, can be preferable by spring
Fixation to baffle plate 8.
More specifically, the outer wall of knob 11 is equipped with slip-resistant texture, anti-sliding stop with the bottom of base 1.
More specifically, the test tube 2 is detachably connected with the base 1, the convenient replacing to test tube 2.
The utility model improve with：Chemical experiment is carried out using the multi-functional connection test tube, it is not only easy to operate, save anti-
Gas is answered, by setting bolt on communicating pipe, facilitates the installation between test tube, while baffle plate is set, can be with by knob
One end movement of controlling baffle plate, so that the flow of gas is controlled, it is practical.
It is above the utility model preferably embodiment, the utility model those skilled in the art can also be to upper
State embodiment to be changed and changed, therefore, the utility model is not limited to above-mentioned embodiment, every ability
Any conspicuously improved, replacement or modification that field technique personnel are made on the basis of the utility model belong to this practicality
New protection domain.
Claims (5)
1. a kind of multi-functional connection test tube for being used to test, including base (1), it is characterised in that be provided with the top of the base (1)
Some test tubes (2), and be from left to right arranged in order, the test tube (2) is located at first position side and is provided with air inlet (3), described
It is equipped with the top of test tube (2) at the top of rubber stopper (4), the rubber stopper (4) and is provided with gas outlet (5), at the top of the gas outlet (5) also
Provided with cover plate (6), connected between the test tube (2) is two neighboring by communicating pipe (7) insertion, test tube (2) side is provided with
Through hole, and through-hole wall is provided with screw thread, described communicating pipe (7) one end is provided with bolt, and bolt and screw thread nested encryptions, described
Communicating pipe (7) inner chamber is provided with baffle plate (8), and baffle plate (8) side passes through support provided with hook (9), communicating pipe (7) top
Rotating disk (10) is connected, the rotating disk (10) is provided with around line groove, and rotating disk (10) side is additionally provided with knob (11).
2. a kind of multi-functional connection test tube for being used to test according to claims 1, it is characterised in that：The hook (9)
Side is connected by rope with rotating disk (10).
3. a kind of multi-functional connection test tube for being used to test according to claims 1, it is characterised in that：The baffle plate (8)
Spring is additionally provided between communicating pipe (7) inner cavity top.
4. a kind of multi-functional connection test tube for being used to test according to claims 1, it is characterised in that：The knob
(11) outer wall is equipped with slip-resistant texture with base (1) bottom.
5. a kind of multi-functional connection test tube for being used to test according to claims 1, it is characterised in that：The test tube (2)
It is detachably connected with the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620808945.0U CN206415133U (en) | 2016-07-28 | 2016-07-28 | Multi-functional connection test tube for experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620808945.0U CN206415133U (en) | 2016-07-28 | 2016-07-28 | Multi-functional connection test tube for experiment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206415133U true CN206415133U (en) | 2017-08-18 |
Family
ID=59577249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620808945.0U Expired - Fee Related CN206415133U (en) | 2016-07-28 | 2016-07-28 | Multi-functional connection test tube for experiment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206415133U (en) |
-
2016
- 2016-07-28 CN CN201620808945.0U patent/CN206415133U/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 |
Granted publication date: 20170818 Termination date: 20180728 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |