CN219003120U - Novel three-neck flask convenient to add liquid to go out liquid - Google Patents
Novel three-neck flask convenient to add liquid to go out liquid Download PDFInfo
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- CN219003120U CN219003120U CN202222179288.6U CN202222179288U CN219003120U CN 219003120 U CN219003120 U CN 219003120U CN 202222179288 U CN202222179288 U CN 202222179288U CN 219003120 U CN219003120 U CN 219003120U
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Abstract
The utility model belongs to the field of flasks, and provides a novel three-neck flask convenient for liquid adding and discharging, which comprises: lower bottle, can dismantle the lid of connection on lower bottle to and three bottleneck on the lid, lower bottle includes: a body portion, and a neck portion on the body portion; the lid includes: a cover plate part, a connecting part at the lower side of the cover plate part, and a sealing ring which is connected to the outside of the connecting part and is matched with the inner side of the bottleneck part. The utility model discloses a novel three-neck flask convenient for liquid adding and discharging, which is used for solving the technical problems that a split flask is easy to install, not easy to break and good in sealing performance.
Description
Technical Field
The utility model relates to the field of flasks, in particular to a novel three-neck flask convenient for liquid adding and discharging.
Background
The three-neck flask is used for holding various liquids, meltable solids and the like, heating or cooling, and can be additionally provided with a dropping funnel, a spherical condenser pipe and other devices to serve as a reaction vessel for chemical reaction, and a Soxhlet extractor can be added to extract.
The opening of the three-neck flask is not provided with a protruding notch like a beaker, and the solution is easier to flow down along the outer wall when pouring, so that the flask is usually divided into components so as to facilitate liquid discharge.
Application number: CN201720796580.9 discloses a novel three-neck flask convenient for liquid adding and discharging, which comprises a lower bottle body, wherein the cross section of the lower bottle body along the radial direction is arc-shaped, the upper end part of the lower bottle body is provided with a flat opening along the horizontal direction, an upper bottle body is embedded in the opening, and a circle of sealing ring is arranged at the outer edge of the upper bottle body and used for sealing and mounting with the opening of the lower bottle body.
In the practical application process, the bottle wall is brittle, the strength is too small when the upper bottle body and the lower bottle body are installed, the tightness is insufficient, the strength is too large, and the breakage is easy to occur; meanwhile, when the upper bottle body is taken down, the sealing ring needs to be taken down together, or liquid outlet is affected, but when the sealing ring is taken down and then is installed, the sealing ring needs to be aligned with the bottle wall, and the installation is difficult; therefore, the flask requires much care in use, reducing the efficiency of use and increasing the cost of experimentation.
Disclosure of Invention
The utility model discloses a novel three-neck flask convenient for liquid adding and discharging, which is used for solving the technical problems that a split flask in the background art is easy to install, not easy to break and good in sealing performance.
The technical scheme provided by the utility model is as follows: a novel three-neck flask convenient for adding liquid and discharging liquid, comprising: lower bottle, can dismantle the lid of connection on lower bottle to and three bottleneck on the lid, lower bottle includes: a body portion, and a neck portion on the body portion; the lid includes: a cover plate part, a connecting part at the lower side of the cover plate part, and a sealing ring which is connected to the outside of the connecting part and is matched with the inner side of the bottleneck part.
Further, the inner side of the bottleneck part is in a column shape.
Further, the connecting portion is ring-shaped.
Further, the bottle mouth is arranged on the cover plate part and is communicated with the lower bottle body.
Furthermore, the end part of the bottle mouth is provided with a horn-shaped liquid injection part.
Furthermore, the lower side of the cover plate is connected with inclined splash-proof parts at the bottle mouths at the two sides.
Further, the splash guard is inclined toward the bottle wall.
Compared with the prior art, the utility model has the beneficial effects that:
(1) According to the novel three-neck flask convenient for liquid adding and discharging, the connecting part and the neck part of the flask are connected, so that the novel three-neck flask has an acting point when being installed, can not directly act on the wall of the flask, and is not easy to break.
(2) According to the novel three-neck flask convenient for liquid adding and discharging, the sealing ring is arranged between the connecting part and the bottleneck part and used for guaranteeing the sealing effect of the connecting part, and the installation mode of pressing is simple and quick, so that the use efficiency of the flask is improved.
(3) According to the novel three-neck flask convenient for liquid adding and discharging, the horn-shaped liquid injection part is arranged at the end part of the bottle mouth, so that liquid adding is convenient.
(4) According to the novel three-neck flask convenient for liquid adding and discharging, the splash-proof part is arranged, so that not only is the splash-proof function realized, but also liquid guiding can be realized, and accumulation of liquid hanging walls is prevented.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the novel three-neck flask convenient for liquid adding and discharging.
The reference numerals are as follows: 1. lower bottle body, 11, bottle body part, 12, bottleneck part, 2, lid, 21, apron part, 22, connecting part, 23, sealing washer, 3, bottleneck, 4, annotate liquid part, 5, splashproof portion.
Detailed Description
The utility model will be described in further detail below with reference to the drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
As shown in FIG. 1, the utility model is a novel three-neck flask convenient for liquid adding and discharging, comprising: lower bottle 1, can dismantle lid 2 of connection on lower bottle 1 to and three bottleneck 3 on lid 2, lower bottle 1 includes: a body portion 11, and a neck portion 12 on the body portion 11; the cover 2 includes: a cover plate 21, a connecting portion 22 below the cover plate 21, and a seal ring 23 connected to the outside of the connecting portion 22 and engaged with the inside of the bottleneck 12.
The seal ring 23 of the present embodiment is a silicone rubber seal ring, and has heat resistance, cold resistance, ozone resistance, aging resistance, and chemical resistance.
The bottle mouth 3 in this embodiment is arranged in a conventional manner, a bottle mouth 3 is arranged in the middle, and two bottle mouths 3 are respectively arranged on two sides.
In this embodiment, the inside of the bottle neck 12 has a pillar shape.
In the present embodiment, the connecting portion 22 has a ring shape.
In this embodiment, the bottle mouth 3 is provided on the cap portion 21 and communicates with the inside of the lower bottle body 1.
In this embodiment, a horn-shaped liquid injection part 4 is provided at the end of the bottle mouth 3.
In some embodiments, the three bottle mouths 3 are provided with liquid filling portions 4.
In some embodiments, the liquid filling portion 4 may be provided on one or two bottle openings 3 of the three bottle openings 3.
In this embodiment, inclined splash-proof parts 5 are connected to the bottle mouths 3 on both sides of the lower side of the cover plate part 21.
In some embodiments, the underside of each of the three bottle mouths 3 is provided with a splash guard 5.
In some embodiments, the splash guard 5 may be provided on one or two of the lower sides of the three bottle mouths 3.
In this embodiment, the splash guard 5 is inclined toward the bottle wall.
Working principle: the cover body 2 is connected to the inner side of the bottleneck part 12 in a pressing way through the sealing ring 23 and the connecting part 22, and solid and liquid are injected through the bottleneck 3; after the use is completed, the cover body 2 is only required to be pulled out from the lower bottle body 1 to discharge liquid.
Claims (7)
1. A novel three-neck flask convenient for adding liquid and discharging liquid, comprising: lower bottle (1), can dismantle lid (2) of connection on lower bottle (1) and be in three bottleneck (3) on lid (2), its characterized in that, lower bottle (1) include: a body portion (11), and a neck portion (12) on the body portion (11); the cover (2) comprises: a cover plate part (21), a connecting part (22) below the cover plate part (21), and a sealing ring (23) which is connected outside the connecting part (22) and is engaged with the inner side of the bottleneck part (12).
2. The novel three-neck flask convenient for liquid adding and discharging according to claim 1, wherein the inner side of the bottleneck part (12) is in a column shape.
3. The novel three-necked flask convenient for liquid adding and discharging according to claim 1, wherein the connecting part (22) is ring-shaped.
4. The novel three-neck flask convenient for liquid adding and discharging according to claim 1, wherein the bottle mouth (3) is arranged on the cover plate part (21) and is communicated with the inside of the lower flask body (1).
5. The novel three-neck flask convenient for liquid adding and discharging according to claim 1, wherein the end part of the bottle mouth (3) is provided with a horn-shaped liquid injection part (4).
6. The novel three-neck flask convenient for liquid adding and discharging according to claim 1, wherein the lower side of the cover plate part (21) is connected with inclined splash-proof parts (5) at the bottle mouth (3) at the two sides.
7. The novel three-necked flask with convenient liquid adding and discharging as claimed in claim 6, wherein said splash-proof part (5) is inclined to the side of the flask wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222179288.6U CN219003120U (en) | 2022-08-18 | 2022-08-18 | Novel three-neck flask convenient to add liquid to go out liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222179288.6U CN219003120U (en) | 2022-08-18 | 2022-08-18 | Novel three-neck flask convenient to add liquid to go out liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219003120U true CN219003120U (en) | 2023-05-12 |
Family
ID=86244753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222179288.6U Active CN219003120U (en) | 2022-08-18 | 2022-08-18 | Novel three-neck flask convenient to add liquid to go out liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219003120U (en) |
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2022
- 2022-08-18 CN CN202222179288.6U patent/CN219003120U/en active Active
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