CN214716762U - Dropping bottle - Google Patents
Dropping bottle Download PDFInfo
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- CN214716762U CN214716762U CN202121086673.5U CN202121086673U CN214716762U CN 214716762 U CN214716762 U CN 214716762U CN 202121086673 U CN202121086673 U CN 202121086673U CN 214716762 U CN214716762 U CN 214716762U
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- bottle
- screwing
- cover head
- thread
- cover
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Abstract
The utility model relates to a dropping bottle, which comprises a sealing cover and a containing bottle, wherein the containing bottle comprises an inner mounting part and a liquid containing part, and a first thread is arranged outside the inner mounting part; the liquid containing part comprises a holding part and a squeezing part; the sealing cover comprises a breaking part, a neck part, a connecting part, a cover head part and a screwing part; the breaking part is connected with the connecting part through the neck part, the connecting part is used for connecting the breaking part with a small diameter and the cover head part with a medium diameter, the cover head part is fixedly connected with the screwing part, and the cover head part is provided with a sealing ring extending into the screwing part when seen from the opening part of the screwing part to the cover head part, and the sealing ring extends out of the cover head part in a suspending way and is not contacted with the inner ring of the screwing part; a second screw thread is provided inside the tightening part.
Description
Technical Field
The utility model relates to a dropping bottle, in particular to a dropping bottle for detection.
Background
The dropping bottle is mainly used for storing a detection reagent or a detection sample, two points need to be concerned in the design of the dropping bottle, one point is convenient for containing the reagent or the sample, and the other point is used for ensuring the sealing in the transportation process. For most of the dropping bottles, the requirements of containing are met, and the sealing requirements are difficult to design.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a dropping bottle, this dropping bottle adopt split type structure, part sealing part and splendid attire part separately for the splendid attire part can conveniently take a sample or splendid attire reagent, and adopt unique sealing part's design, make sealing part and splendid attire department can very closely sealing combination.
The utility model discloses specific technical scheme as follows:
a dropping bottle comprises a sealing cover and a containing bottle;
the liquid containing bottle comprises an inner mounting part and a liquid containing part, and a first thread is arranged on the outer side of the inner mounting part;
the liquid containing part comprises a holding part and a squeezing part;
the sealing cover comprises a breaking part, a neck part, a connecting part, a cover head part and a screwing part;
the breaking part is connected with the connecting part through the neck part, the connecting part is used for connecting the breaking part with a small diameter and the cover head part with a medium diameter, the cover head part is fixedly connected with the screwing part, and the cover head part is provided with a sealing ring extending into the screwing part when seen from the opening part of the screwing part to the cover head part, and the sealing ring extends out of the cover head part in a suspending way and is not contacted with the inner ring of the screwing part;
a second screw thread is provided inside the tightening part.
Preferably, the first thread is a T-thread.
Preferably, the inner mounting portion is a hollow mounting portion.
Preferably, a stopper ring is provided between the inner mounting portion and the liquid containing portion.
Preferably, an outer side surface of the liquid containing portion is a truncated cone-shaped outer side surface.
Preferably, an elongated rib is uniformly provided on the outer periphery of the grip portion.
Preferably, a volume scale is provided on an outer surface of the liquid containing portion.
Preferably, the sealing ring has an outer diameter that is an interference fit with the hollow mounting portion of the inner mounting portion.
Preferably, the second thread is a T-thread.
Through foretell technical scheme, firstly designed split type structure, made things convenient for the flourishing meal of sample or reagent, secondly designed the structure of sealing ring, prevented the not sealed problem of lid portion and splendid attire portion cooperation.
Drawings
Fig. 1 is an overall structure diagram of the present invention.
Fig. 2 is a separate structure view of the sealing cover and the containing bottle of the present invention.
Fig. 3 is a structural view of the sealing cover of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The terminology used in the embodiments of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the embodiments of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise, and "a plurality" typically includes at least two, but does not exclude the presence of at least one.
It should be understood that the term "and/or" as used herein is merely one type of association that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.
As shown in fig. 1, a dropper bottle 100 includes a sealing cap 101 and a bottle 102.
As shown in fig. 2, the bottle 102 includes an inner mounting portion 1021 and a liquid containing portion, a first thread 1022 is disposed on the inner mounting portion 1021, and preferably, the first thread 1022 is a T-shaped thread. The inner mounting portion 1021 is configured to be in sealing engagement with the seal cover 101. The inner mount 1021 is a hollow mount.
A stopper ring 1023 is provided at the lower end of the inner mounting portion 1021, and the stopper ring 1023 is used to limit the length of screw-tightening engagement of the seal cover 101 and the housing portion 102.
The stopper 1023 is provided with the truncated cone-shaped liquid containing portion at the other end with respect to the inner mounting portion 1021. Preferably, the liquid holding portion includes a holding portion 1024 and a pressing portion 1026. The gripping portion 1024 is used to hold the bottle 102 by hand or a clamp when sampling or holding a sample of a reagent, and the squeezing portion 1026 is used to squeeze the sample or reagent out when using a dropper.
Preferably, the extrusion part is transparent or semitransparent soft rubber. The holding part is transparent or semitransparent soft rubber or hard rubber, and long-strip-shaped convex ribs 1025 are uniformly arranged on the circular truncated cone-shaped periphery of the holding part.
Preferably, a volume scale is provided on the outer surface of the liquid containing portion in order to make the volume of the reagent or the sample clearly visible.
As shown in fig. 2 and 3, sealing cap 101 includes a breaking portion 1011, a neck portion 1012, a connecting portion 1013, a cap head portion 1024, and a fastening portion 1015. The breaking-off portion 1011 and the connecting portion 1013 are connected by the neck portion 1012, and when the breaking-off portion 1011 is used for dropping a bottle, the breaking-off portion 1011 is broken off by hand or by a clip, so that the pressing portion 1026 of the containing portion is pressed, and the sample or reagent in the containing bottle can flow out through the neck portion 1012. The neck 1012 is provided mainly for facilitating breaking of the breaking-off portion 1011.
The connecting portion 1013 is used for connecting the small-diameter breaking-off portion and the middle-diameter cap portion 1024, the cap portion 1024 and the screwing portion 1015 are fixedly connected through a connecting ring, when the cap portion is seen from the opening portion of the screwing portion 1015, the cap portion is provided with a sealing ring 1017 extending into the screwing portion 1015, and the sealing ring overhangs the cap portion and is not in contact with the inner ring of the screwing portion 1015. The seal ring has an outer diameter that can be interference fit with the hollow mounting portion of the inner mounting portion 1021. Preferably, the sealing ring is a rubber material.
Inside the tightening part, a second thread 1016 is provided, the second thread 1016 being able to cooperate with the first thread 1022, completing the closure 101 and the bottle 102 in a twist-and-turn fit.
The utility model discloses a use method as follows:
first, preservation of the sample or reagent: the tightening part 1015 is screwed to separate the sealing cap from the bottle, and the grip part is held by hand or a clip to transfer the sample or the sample from the hollow mounting part of the inner mounting part 1021 to the liquid containing part, so that the volume can be seen through the scale. Screwing the screwing part, matching the sealing cover and the filling bottle together, wherein in the matching process, the outer side of the sealing ring 1017 is in interference fit with the inner side of the hollow installation part, so that the problem of untight sealing caused by screw-thread fit screwing can be solved.
Secondly, using a dropping bottle: the breaking part 1011 is broken by a clamp or a hand, the neck is aligned with the test paper, the pressing part 1026 is pressed, and the sample or reagent is pressed onto the test paper for detection.
Through foretell technical scheme, firstly designed split type structure, made things convenient for the flourishing meal of sample or reagent, secondly designed the structure of sealing ring, prevented the not sealed problem of lid portion and splendid attire portion cooperation.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (9)
1. A dropping bottle comprises a sealing cover and a containing bottle, and is characterized in that,
the liquid containing bottle comprises an inner mounting part and a liquid containing part, and a first thread is arranged on the outer side of the inner mounting part;
the liquid containing part comprises a holding part and a squeezing part;
the sealing cover comprises a breaking part, a neck part, a connecting part, a cover head part and a screwing part;
the breaking part is connected with the connecting part through the neck part, the connecting part is used for connecting the breaking part with a small diameter and the cover head part with a medium diameter, the cover head part is fixedly connected with the screwing part, and the cover head part is provided with a sealing ring extending into the screwing part when seen from the opening part of the screwing part to the cover head part, and the sealing ring extends out of the cover head part in a suspending way and is not contacted with the inner ring of the screwing part;
a second screw thread is provided inside the tightening part.
2. The dropper bottle of claim 1 wherein the first thread is a T-thread.
3. The dropper bottle of claim 1 wherein the internal mounting portion is a hollow mounting portion.
4. A dropper bottle according to claim 1, wherein a stop ring is provided between the inner mounting portion and the liquid containing portion.
5. The dropper bottle of claim 1 wherein the outer side of the liquid container is a frustoconical outer side.
6. The dropper bottle of claim 1, wherein the grip portion has an elongated rib formed uniformly around the circumference thereof.
7. The dropper bottle of claim 1 wherein the liquid container has a volume scale on the outer surface thereof.
8. The dropper bottle of claim 1 wherein the sealing ring has an outer diameter that is an interference fit with the hollow mounting portion of the inner mounting portion.
9. The dropper bottle of claim 1 wherein the second thread is a T-thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121086673.5U CN214716762U (en) | 2021-05-20 | 2021-05-20 | Dropping bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121086673.5U CN214716762U (en) | 2021-05-20 | 2021-05-20 | Dropping bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214716762U true CN214716762U (en) | 2021-11-16 |
Family
ID=78623938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121086673.5U Active CN214716762U (en) | 2021-05-20 | 2021-05-20 | Dropping bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214716762U (en) |
-
2021
- 2021-05-20 CN CN202121086673.5U patent/CN214716762U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220818 Address after: 4th Floor, Dalang (Plant A1), Tangmei Village, Xintang Town, Zengcheng District, Guangzhou City, Guangdong Province, 511300 Patentee after: Guangzhou Weide Medical Technology Co., Ltd. Address before: 510000 room 218, building 2, No.68 Nanxiang 1st Road, Science City, Huangpu District, Guangzhou City, Guangdong Province (office only) Patentee before: Guangzhou Decheng Biotechnology Co.,Ltd. |
|
| TR01 | Transfer of patent right |