CN207694835U - A kind of chemistry combined type dropper - Google Patents
A kind of chemistry combined type dropper Download PDFInfo
- Publication number
- CN207694835U CN207694835U CN201721663212.3U CN201721663212U CN207694835U CN 207694835 U CN207694835 U CN 207694835U CN 201721663212 U CN201721663212 U CN 201721663212U CN 207694835 U CN207694835 U CN 207694835U
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- CN
- China
- Prior art keywords
- fixedly connected
- head
- adapting pipe
- test tube
- combined type
- 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 discloses a kind of chemistry combined type droppers, including babinet, the babinet upper surface is fixedly connected with adapting pipe, the adapting pipe includes tube body, the sliding slot being symmetric there are two being opened up on the inside of the tube body, the adapting pipe side end face is fixedly connected with that there are two the fixed columns that are symmetric, the fixed column is fixedly connected with finger ring away from one end of adapting pipe, the adapting pipe inner top side is plugged with button, the button lower end is fixedly connected with connecting pole, the connecting pole lower end is fixedly connected with pressing plate, the babinet lower face is fixedly connected with that there are four the test tubes that are equally spaced in a ring, the test tube lower end is fixedly connected with liquid droping head, the liquid droping head includes test tube head.The utility model increases current-limiting apparatus by using modular design, can extract experiment to multigroup medicament simultaneously, easy to operate, does not have to touching pipe shaft, plays a protective role to pipe shaft, can be accurately controlled dropping liquid amount.
Description
Technical field
The utility model is related to technical field of chemistry, specially a kind of chemistry combined type dropper.
Background technology
The instrument used in chemical experiment is known as chemical apparatuses.Material can be measured or be reacted.It is broadly divided into
Metrical instrument and reaction kit.Instrument is combined constituent apparatus in a specific way, realizes experiment purpose.
Dropper is a general name, and dropper is divided into rubber head dropper and plastic dropper this two major classes.Plastic dropper is by PE, PET
What equal materials were made, be a kind of indispensable experiment consumptive material of the industries such as laboratory, food research, medicine.It is low with having
Cost, using it is simple the advantages that, specification has 0.2ml, 0.5ml, 1ml, 3ml, 5ml, 10ml equal-specification；Rubber head dropper is also known as Capsule
Dropper, it is a kind of instrument for drawing or being added dropwise a small amount of liquid reagent, and rubber head dropper is made of Capsule and glass, rubber head drop
Pipe is made of Capsule and glass.There are straight, straight to there is buffering ball and bending to have several forms such as buffering ball, the specification of rubber head dropper
It is indicated with pipe range, is commonly used for two kinds of 90mm, 100mm, it is 0.05ml that rubber head dropper, which often drips,.
Currently, in the market existing chemistry dropper can only used aloned, can not simultaneously reality is extracted to multigroup medicament
Test, it is cumbersome, have a single function, while existing chemistry is synchronized with dropper and is not provided with current-limiting apparatus, when carrying out dropping liquid without
Method is accurately controlled dropping liquid amount, while existing chemistry needs to contact with pipe shaft when in use with dropper, and pipe shaft uses glass material
Matter, easy pipe shaft damage.
Utility model content
The purpose of this utility model is to provide a kind of chemistry combined type droppers to increase current limliting using modular design
Device can extract experiment to multigroup medicament simultaneously, easy to operate, do not have to touching pipe shaft, play a protective role to pipe shaft,
Dropping liquid amount can be accurately controlled.
To achieve the above object, the utility model provides the following technical solutions：A kind of chemistry combined type dropper, including case
Body, the babinet upper surface are fixedly connected with adapting pipe, and the adapting pipe includes tube body, open up that there are two be on the inside of the tube body
Symmetrical sliding slot, the adapting pipe side end face are fixedly connected there are two the fixed column being symmetric, and the fixed column is carried on the back
One end from adapting pipe is fixedly connected with finger ring, and the adapting pipe inner top side is plugged with button, and the button lower end, which is fixed, to be connected
It is connected to connecting pole, the connecting pole lower end is fixedly connected with pressing plate, and the babinet lower face is fixedly connected with that there are four in a ring etc.
Test tube away from distribution, the test tube lower end are fixedly connected with liquid droping head, and the liquid droping head includes test tube head, on the inside of the test tube head
Upper end is fixedly connected with baffle, offers through-hole in the middle part of the baffle upper surface, the box house bottom end is fixedly connected with four
A rubber extruded head being equally spaced in a ring.
Preferably, the button lower end is equipped with spring, and spring is socketed in connecting pole side end face.
Preferably, the pressing plate is mounted on box house.
Preferably, the test tube side end face is equipped with graduation mark.
Preferably, the test tube upper end, which is run through, is fixedly connected on rubber extruded head lower end.
Preferably, it is fixedly connected with rubber pad on the inside of the finger ring.
Preferably, the button lower end is fixedly connected with slide fastener compatible with sliding slot.
Compared with prior art, the beneficial effects of the utility model are as follows：
The utility model can only individually be made by the way that four test tubes being equally spaced in a ring are arranged so as to avoid dropper
It is the problem of can not experiment being extracted to multigroup medicament simultaneously with dropper with the existing chemistry of, effective solution, easy to operate.
The utility model is oozed by the way that baffle and through-hole, test tube interior liquid is arranged by liquid droping head, on liquid droping head inside
End is fixedly connected with baffle, and through-hole is offered in the middle part of baffle, and when pressing button, baffle and through-hole play metering function to liquid,
It prevents liquid is uncontrolled from oozing, prevents liquid from causing to corrode to the skin for testing people, the existing chemistry of effective solution is used
Dropper is not provided with the problem of current-limiting apparatus can not be accurately controlled dropping liquid amount when carrying out dropping liquid.
The utility model runs through finger ring by the way that finger ring, middle finger is arranged with index finger, and thumb pushes down button, and button is made by spring
Pressing plate squeezes rubber extruded head, and the existing chemistry of effective solution is be easy to cause with dropper pipe shaft using glass material
The problem of damage.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model main body；
Fig. 2 is the structural schematic diagram of the liquid droping head of the utility model；
Fig. 3 is the structural schematic diagram of the adapting pipe of the utility model.
In figure：1- buttons, 2- springs, 3- connecting poles, 4- finger rings, 5- pressing plates, 6- babinets, 7- test tubes, 8- graduation marks, 9- drops
Liquid head, 10- rubber extrudeds head, 11- rubber pads, 12- fixed columns, 13- adapting pipes, 14- baffles, 15- test tubes head, 16- through-holes,
17- sliding slots, 18- tube bodies.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of chemistry combined type dropper, including babinet
6,6 upper surface of babinet is fixedly connected with adapting pipe 13, and adapting pipe 13 includes tube body 18, and 18 inside of tube body opens up that there are two in symmetrical
The sliding slot 17 of distribution, 13 side end face of adapting pipe are fixedly connected there are two the fixed column 12 being symmetric, and fixed column 12, which deviates from, holds
One end of take over 13 is fixedly connected with finger ring 4, and the existing chemistry of effective solution is easy using glass material with dropper pipe shaft
The problem of damaging, 13 inner top side of adapting pipe are plugged with button 1, and 1 lower end of button is fixedly connected with connecting pole 3, connecting pole 3
Lower end is fixedly connected with pressing plate 5, and 6 lower face of babinet is fixedly connected with that there are four the test tube 7 being equally spaced in a ring, effective solutions
The problem of existing chemistry can not extract experiment to multigroup medicament simultaneously with dropper, easy to operate, 7 lower end of test tube is fixed
It is connected with liquid droping head 9, liquid droping head 9 includes test tube head 15, and 15 inner top side of test tube head is fixedly connected with baffle 14,14 upper end of baffle
Middle face offers through-hole 16, the existing chemistry of effective solution with dropper be not provided with current-limiting apparatus when carrying out dropping liquid without
Method is accurately controlled the problem of dropping liquid amount, and 6 inner bottom of babinet is fixedly connected with that there are four the rubber extrudeds being equally spaced in a ring
First 10.
1 lower end of button is equipped with spring 2, and spring 2 is socketed in 3 side end face of connecting pole, and pressing plate 5 is mounted on inside babinet 6,
7 side end face of test tube is equipped with graduation mark 8, and 7 upper end of test tube is fixedly connected on 10 lower end of rubber extruded head through 6, and 4 inside of finger ring is fixed
It is connected with rubber pad 11,1 lower end of button is fixedly connected with slide fastener compatible with sliding slot 17.
Operation principle：In use, middle finger runs through finger ring 4 with index finger, thumb pushes down button 1, and button 1 makes pressure by spring 2
Plate 5 squeezes rubber extruded head 10, and after rubber extruded head 10 is squeezed, sky is discharged by liquid droping head 9 inside test tube 7
Gas, liquid droping head 9 are contacted with liquid, and release button 1, spring 2 is resetted, and rubber extruded head 10 resets, the medicine due to pressure
Liquid is entered by liquid droping head 9 inside test tube 7, when needing that liquid is made to ooze, it is only necessary to button 1 is pressed, to rubber extruded head
10 are pressed, and 7 inside liquid of test tube is oozed by liquid droping head 9, and 9 inner top side of liquid droping head is fixedly connected with baffle 14, baffle
14 middle parts offer through-hole 16, when press button 1, baffle 14 and through-hole 16 to liquid metering function, prevent liquid not by
Control oozes, and prevents liquid from causing to corrode to the skin for testing people.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of chemistry combined type dropper, including babinet (6), it is characterised in that：Babinet (6) upper surface is fixedly connected with
Adapting pipe (13), the adapting pipe (13) include tube body (18), open up that there are two be symmetric on the inside of the tube body (18)
Sliding slot (17), adapting pipe (13) side end face are fixedly connected with that there are two the fixed column (12) that is symmetric, the fixed columns
(12) one end for deviating from adapting pipe (13) is fixedly connected with finger ring (4), and adapting pipe (13) inner top side is plugged with button
(1), button (1) lower end is fixedly connected with connecting pole (3), and connecting pole (3) lower end is fixedly connected with pressing plate (5), institute
It states babinet (6) lower face to be fixedly connected there are four the test tube (7) being equally spaced in a ring, test tube (7) lower end is fixedly connected
It includes test tube head (15) to have liquid droping head (9), the liquid droping head (9), and test tube head (15) inner top side is fixedly connected with baffle
(14), through-hole (16) is offered in the middle part of baffle (14) upper surface, babinet (6) inner bottom is fixedly connected with that there are four be in
The rubber extruded head (10) that annular is equally spaced.
2. a kind of chemistry combined type dropper according to claim 1, it is characterised in that：Button (1) the lower end installation
There is spring (2), and spring (2) is socketed in connecting pole (3) side end face.
3. a kind of chemistry combined type dropper according to claim 1, it is characterised in that：The pressing plate (5) is mounted on case
Body (6) is internal.
4. a kind of chemistry combined type dropper according to claim 1, it is characterised in that：Test tube (7) side end face is set
There is graduation mark (8).
5. a kind of chemistry combined type dropper according to claim 1, it is characterised in that：Test tube (7) upper end is run through
Babinet (6) is fixedly connected on rubber extruded head (10) lower end.
6. a kind of chemistry combined type dropper according to claim 1, it is characterised in that：It is fixed on the inside of the finger ring (4)
It is connected with rubber pad (11).
7. a kind of chemistry combined type dropper according to claim 1, it is characterised in that：Button (1) lower end is fixed
It is connected with and the compatible slide fastener of sliding slot (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721663212.3U CN207694835U (en) | 2017-12-04 | 2017-12-04 | A kind of chemistry combined type dropper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721663212.3U CN207694835U (en) | 2017-12-04 | 2017-12-04 | A kind of chemistry combined type dropper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207694835U true CN207694835U (en) | 2018-08-07 |
Family
ID=63024704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721663212.3U Expired - Fee Related CN207694835U (en) | 2017-12-04 | 2017-12-04 | A kind of chemistry combined type dropper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207694835U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110907595A (en) * | 2020-01-17 | 2020-03-24 | 何颖 | Pharmacology electronic titrator device |
| CN114308171A (en) * | 2022-01-04 | 2022-04-12 | 哈尔滨学院 | Dropper for chemistry experiments |
-
2017
- 2017-12-04 CN CN201721663212.3U patent/CN207694835U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110907595A (en) * | 2020-01-17 | 2020-03-24 | 何颖 | Pharmacology electronic titrator device |
| CN114308171A (en) * | 2022-01-04 | 2022-04-12 | 哈尔滨学院 | Dropper for chemistry experiments |
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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: 20180807 Termination date: 20211204 |