CN220573516U - Sample chemical composition analysis drip ware - Google Patents
Sample chemical composition analysis drip ware Download PDFInfo
- Publication number
- CN220573516U CN220573516U CN202322091535.1U CN202322091535U CN220573516U CN 220573516 U CN220573516 U CN 220573516U CN 202322091535 U CN202322091535 U CN 202322091535U CN 220573516 U CN220573516 U CN 220573516U
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- China
- Prior art keywords
- screw
- transparent tube
- transparent
- dropper
- rubber cap
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- 239000000126 substance Substances 0.000 title claims abstract description 11
- 239000000203 mixture Substances 0.000 title claims description 5
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 10
- 230000007246 mechanism Effects 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 3
- 230000001681 protective effect Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a sample chemical component analysis drip device, which comprises a rubber cap and a transparent tube, wherein a limiting mechanism is arranged between the rubber cap and the transparent tube, the limiting mechanism comprises a connecting component and a clamping component, the connecting component comprises an upper ring and a lower ring, the upper ring is fixed at the bottom of the rubber cap, the lower ring is positioned at the outer part of the transparent tube, two groups of supporting plates are fixedly arranged on the outer wall of the transparent tube, the lower ring is fixed at the top of the supporting plates, and the upper ring is positioned at the outer part of the transparent tube; according to the utility model, through the designed limiting mechanism, the rubber cap sleeved on the top of the transparent tube can be conveniently limited in use, the loosening or falling-off condition in use is prevented, the stability of the drip device in use is improved, and the effect of the drip device in dripping sample liquid is improved.
Description
Technical Field
The utility model belongs to the technical field of drip dispensers, and particularly relates to a sample chemical component analysis drip dispenser.
Background
When the detecting device such as a spectrophotometer is used for detecting and analyzing chemical components of a sample, the drip device is used, liquid of the sample is sucked or dripped into the detecting dish in the spectrophotometer through the drip device for detecting and analyzing the components of the liquid of the sample, when the drip device is used, the rubber cap is pinched tightly, gas in the rubber cap in the drip device is discharged, then the bottom of the transparent tube in the drip device is placed into sample liquid, then the hand is released, the rubber cap is reset, the internal pressure is lower than the external air pressure, and the liquid is sucked into the transparent tube under the action of the air pressure.
When the existing sample chemical component analysis drip device is used, the rubber cap is sleeved at the top of the transparent tube, but the rubber cap is easy to loosen or fall off from the transparent tube in the use process, so that sample liquid sucked into the transparent tube drops, waste is generated on the sample liquid, and the use effect of the drip device is reduced.
Disclosure of Invention
The utility model aims to provide a sample chemical component analysis drip device, which aims to solve the problems that in the prior art, when the conventional sample chemical component analysis drip device is used, a rubber cap is easy to loosen or fall off from a transparent tube in the use process, so that sample liquid sucked into the transparent tube drops, and waste is generated on the sample liquid.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a sample chemical composition analysis drip ware, includes gluey cap and transparent pipe, gluey cap with be provided with stop gear between the transparent pipe, stop gear includes coupling assembling and chucking subassembly, coupling assembling includes ring and lower ring, it fixes to go up the ring the bottom of gluey cap, the lower ring is located the outside of transparent pipe, the outer wall of transparent pipe is fixed to be provided with two sets of backup pads.
Preferably, the lower ring is fixed on top of the support plate, and the upper ring is located outside the transparent tube.
Preferably, the front of the lower ring is fixedly provided with an arc-shaped plate, and a screw is arranged in the arc-shaped plate.
Preferably, a screw is arranged in the screw, and the screw is connected with the screw through screw thread screwing.
Preferably, the working end of the screw rod extends to the surface of the upper ring, and two groups of handles are fixedly arranged on the front surface of the screw rod.
Preferably, a protection mechanism is arranged at the bottom of the transparent tube, the protection mechanism comprises a protection column, and a groove is formed in the protection column.
Preferably, the inner wall of the groove is fixedly provided with two groups of arc-shaped rubber plates, and the bottom of the transparent tube penetrates into the groove.
Preferably, the rubber cap is sleeved on the top of the transparent tube, and the transparent tube is a glass tube.
Compared with the prior art, the utility model has the beneficial effects that:
(1) According to the utility model, through the designed limiting mechanism, the rubber cap sleeved on the top of the transparent tube can be conveniently limited in use, the loosening or falling-off condition in use is prevented, the stability of the drip device in use is improved, and the effect of the drip device in dripping sample liquid is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged schematic view of the portion A of FIG. 1 according to the present utility model;
FIG. 3 is an enlarged view of the portion B of FIG. 1 according to the present utility model;
FIG. 4 is a schematic top view of the protective post and the curved rubber plate of the present utility model;
FIG. 5 is a schematic view of the bottom structure of the transparent tube of the present utility model;
in the figure: 100. a rubber cap; 101. a transparent tube; 200. a protective column; 201. an arc-shaped rubber plate; 202. a groove; 300. a ring is arranged; 301. a lower ring; 302. a support plate; 311. an arc-shaped plate; 312. a screw; 313. a screw; 314. a handle.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a sample chemical composition analysis drip ware, including rubber cap 100 and transparent pipe 101, be provided with stop gear between rubber cap 100 and the transparent pipe 101, stop gear includes coupling assembling and chucking subassembly, coupling assembling includes upper ring 300 and lower ring 301, upper ring 300 is fixed in the bottom of rubber cap 100 when using, upper ring 300 is fixed in the bottom of rubber cap 100, lower ring 301 is located the outside of transparent pipe 101, the outer wall of transparent pipe 101 is fixed and is provided with two sets of backup pads 302, can make lower ring 301 and transparent pipe 101 be fixed together through backup pad 302 when using, lower ring 301 is fixed at the top of backup pad 302, upper ring 300 is located the outside of transparent pipe 101, the front of lower ring 301 is fixed and is provided with arc 311, screw 312 has been seted up to the inside of arc 311, through threaded connection between screw 312 and the screw 313, the inside of screw 312 is provided with screw 313, through screw thread screwing connection between screw 313, the work end of screw 313 extends to the surface of upper ring 300, can make lower ring 301 and transparent pipe 101 together fix together when using, lower ring 301 is fixed at the top of backup pad 302, the front of using can be fixed at the top of using, the drip ware is taken out in order to the slope in use, the front of the design is realized at the front of the transparent pipe 101, the drip ware is or is fixed at the top of the slope is or has been prevented in use, the drip ware is used, the drip is fixed in use, the front is used to the front is guaranteed to the sample has been taken off, the sample has been guaranteed, and has been convenient to have been used in use.
In this embodiment, preferably, the bottom of the transparent tube 101 is provided with a protection mechanism, the protection mechanism includes a protection post 200, the inside of the protection post 200 is provided with a groove 202, the bottom of the transparent tube 101 can penetrate into the inside of the groove 202 when in use, two groups of arc-shaped rubber plates 201 are fixedly arranged on the inner wall of the groove 202, the arc-shaped rubber plates 201 can fix the protection post 200 and the transparent tube 101 together when in use, the bottom of the transparent tube 101 penetrates into the inside of the groove 202, and through the designed protection mechanism, the bottom of the transparent tube 101 can be protected conveniently when not in use, external foreign matters are prevented from entering into the inside of the transparent tube 101 from the bottom of the transparent tube 101, and the drip device is convenient for subsequent reuse.
In this embodiment, preferably, the rubber cap 100 is sleeved on top of the transparent tube 101, and the transparent tube 101 is a glass tube.
The working principle and the using flow of the utility model are as follows:
when the utility model is used, the rubber cap 100 and the upper ring 300 are sleeved on the outer side of the bottom of the transparent pipe 101, then the handle 314 is held to rotate towards the direction close to the upper ring 300 to drive the screw 313 to rotate, then the working end of the screw 313 contacts and clamps the upper ring 300, at this time, the rubber cap 100 on the top of the transparent pipe 101 can be limited, and when the rubber cap 100 needs to be disassembled, the rubber cap 100 can be disassembled according to the reverse principle;
when not in use, the protective column 200 is sleeved on the bottom of the transparent tube 101, at this time, the bottom of the transparent tube 101 penetrates into the groove 202, at this time, the arc-shaped rubber plate 201 is affected by the extrusion of the bottom of the transparent tube 101 to increase the friction force between the protective column 200 and the transparent tube 101, so that the protective column 200 is fixed on the transparent tube 101, and when in use, the protective column 200 is detached according to the reverse principle.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a sample chemical composition analysis drip ware, includes gluey cap (100) and transparent pipe (101), its characterized in that: the utility model discloses a transparent pipe, including transparent pipe (101) and rubber cap, be provided with stop gear between rubber cap (100) with transparent pipe (101), stop gear includes coupling assembling and chucking subassembly, coupling assembling includes go up ring (300) and lower ring (301), go up ring (300) and fix the bottom of rubber cap (100), lower ring (301) are located the outside of transparent pipe (101), the outer wall of transparent pipe (101) is fixed and is provided with two sets of backup pads (302).
2. A sample chemistry analysis dropper as claimed in claim 1, wherein: the lower ring (301) is fixed on top of the support plate (302), and the upper ring (300) is located outside the transparent tube (101).
3. A sample chemistry analysis dropper as claimed in claim 1, wherein: an arc plate (311) is fixedly arranged on the front surface of the lower ring (301), and a screw (312) is arranged in the arc plate (311).
4. A sample chemistry analysis dropper as claimed in claim 3, wherein: the screw (312) is internally provided with a screw (313), and the screw (313) is connected with the screw (312) through screw thread screwing.
5. A sample chemistry analysis dropper as claimed in claim 4, wherein: the working end of the screw rod (313) extends to the surface of the upper ring (300), and two groups of handles (314) are fixedly arranged on the front surface of the screw rod (313).
6. A sample chemistry analysis dropper as claimed in claim 1, wherein: the bottom of transparent pipe (101) is provided with protection machanism, protection machanism includes guard post (200), recess (202) are seted up to the inside of guard post (200).
7. A sample chemistry analysis dropper as claimed in claim 6, wherein: the inner wall of the groove (202) is fixedly provided with two groups of arc-shaped rubber plates (201), and the bottom of the transparent tube (101) penetrates into the groove (202).
8. A sample chemistry analysis dropper as claimed in claim 1, wherein: the rubber cap (100) is sleeved on the top of the transparent tube (101), and the transparent tube (101) is a glass tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322091535.1U CN220573516U (en) | 2023-08-04 | 2023-08-04 | Sample chemical composition analysis drip ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322091535.1U CN220573516U (en) | 2023-08-04 | 2023-08-04 | Sample chemical composition analysis drip ware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220573516U true CN220573516U (en) | 2024-03-12 |
Family
ID=90118887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322091535.1U Active CN220573516U (en) | 2023-08-04 | 2023-08-04 | Sample chemical composition analysis drip ware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220573516U (en) |
-
2023
- 2023-08-04 CN CN202322091535.1U patent/CN220573516U/en active Active
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