CN219237909U - Bottle cap for sealing reagent bottle - Google Patents

Abstract

The utility model relates to the technical field of bottle caps and discloses a reagent bottle sealed bottle cap, which comprises a cap body, wherein an extraction pipe is fixedly arranged on the lower surface of the cap body, the bottom end of the extraction pipe is leveled with the bottle bottom of a reagent bottle, a notch is formed in the bottom end surface of the extraction pipe, a connecting pipe is fixedly arranged on the upper surface of the cap body, the middle of the connecting pipe is conical, the thin end of the connecting pipe is the top end, meanwhile, the connecting pipe is communicated with the extraction pipe, a plurality of clamping rings are fixedly arranged on the surface of the connecting pipe and uniformly distributed on the surface of the conical part of the connecting pipe, a fixing assembly is arranged on the connecting pipe, and the fixing of an external conduit and the connecting pipe is realized through the fixing assembly. In the using process of the whole bottle cap, the concave structure is not used at all, and the structure on the bottle cap is of a convex design, so that the bottle cap is not easy to have a sanitary dead angle, and the cleaning work of the bottle cap is greatly facilitated, thereby facilitating the use of a user.

Description

Bottle cap for sealing reagent bottle

Technical Field

The utility model relates to the technical field of bottle caps, in particular to a bottle cap for sealing a reagent bottle.

Background

The patent with the Chinese patent publication number of CN212668075U discloses a reagent bottle cap, which can ensure good sealing between a conduit inserted in the middle of the cap and the cap in the use process, thereby preventing reagent from volatilizing or flowing out of the reagent bottle so as not to cause injury to test personnel.

However, in the use process of the above patent, a plurality of concave structures are adopted, and because the bottle cap is smaller, when the bottle cap is cleaned after the bottle cap is used, the concave parts are easy to form sanitary dead angles, so that the cleaning of the bottle cap is difficult to carry out, and the bottle cap is inconvenient to use.

To this end, the utility model improves on it and proposes a reagent bottle closure sealed.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a bottle cap for sealing a reagent bottle, so as to solve the above-mentioned problems in the prior art.

The utility model provides the following technical scheme: the utility model provides a sealed bottle lid of reagent bottle, includes the lid, the lower fixed surface of lid installs the extraction pipe, the bottom of extraction pipe is held in the same plane with the bottle bottom of reagent bottle, the opening has been seted up to the bottom surface of extraction pipe, the last fixed surface of lid installs the connecting pipe, the centre of connecting pipe is the toper, and the thin end of connecting pipe is the top, connecting pipe and extraction pipe intercommunication simultaneously, the fixed surface of connecting pipe installs a plurality of snap rings, and evenly distributed is on the toper part surface of connecting pipe, the connecting pipe is furnished with fixed subassembly, realize the fixed of outside pipe and connecting pipe through fixed subassembly.

When the kit is used, the extraction pipe is inserted into the reagent bottle, the cover body is in threaded connection with the bottle mouth of the reagent bottle and screwed down, the first sealing cover and the second sealing cover are respectively unscrewed, the external guide pipe can be sleeved on the surface of the connecting pipe, then the guide pipe and the connecting pipe are clamped by the fixing component, at the moment, a user can extract the reagent in the reagent bottle through the guide pipe by using the external equipment, in the process, the reagent in the reagent bottle can enter the extraction pipe through the opening at the bottom end of the extraction pipe and then enter the connecting pipe, and finally the reagent is fed into the guide pipe, so that the reagent extraction can be completed.

Further, the fixed assembly comprises a first clamping seat and a second clamping seat, and the first clamping seat and the second clamping seat are rotationally connected together through a hinge.

Furthermore, the middle of the first clamping seat and the second clamping seat is provided with a conical through groove, and the first clamping seat and the second clamping seat can be clamped on the surface of the conical part of the connecting pipe through the through grooves.

Further, the side thread of first cassette installs the lock bolt, and the screw hole has been seted up to the side of second cassette, and lock bolt also can install at the screw hole screw thread.

Further, when the locking bolt is in threaded connection with the first clamping seat and the threaded hole, the first clamping seat and the second clamping seat are mutually fixed.

Further, the top thread of connecting pipe installs first sealed lid, and the upper surface fixed mounting of lid has the vent pipe, and the top thread of vent pipe installs the second sealed lid, and the centre fixed mounting of vent pipe has the check valve simultaneously.

The utility model has the technical effects and advantages that:

1. in the using process of the whole bottle cap, the concave structure is not used at all, and the structure on the bottle cap is of a convex design, so that the bottle cap is not easy to have a sanitary dead angle, and the cleaning work of the bottle cap is greatly facilitated, thereby facilitating the use of a user.

2. In the use process, the middle section of the connecting pipe is conical, so that when the size of the conduit is larger, the conduit is sleeved towards the bottom end of the connecting pipe, the whole bottle cap can be compatible with various conduits with different sizes, the suitability of the whole bottle cap is greatly improved, and the bottle cap is more convenient to use.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic diagram of the internal structure of the present utility model.

FIG. 3 is a schematic view of the installation and use structure of the present utility model.

The reference numerals are: 1 lid, 2 extraction pipe, 3 opening, 4 connecting pipes, 5 snap ring, 6 first cassette, 7 second cassette, 8 logical groove, 9 locking bolt, 10 first sealed lid, 11 ventilators, 12 sealed lid.

Detailed Description

The embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the present utility model, and the configurations of the structures described in the following embodiments are merely examples, and the bottle cap for sealing a reagent bottle according to the present utility model is not limited to the structures described in the following embodiments, and all other embodiments obtained by a person skilled in the art without any inventive effort are within the scope of the present utility model.

Referring to fig. 1-3, the utility model provides a reagent bottle sealed bottle cap, which comprises a cap body 1, wherein an extraction pipe 2 is fixedly arranged on the lower surface of the cap body 1, the bottom end of the extraction pipe 2 is leveled with the bottle bottom of the reagent bottle, a notch 3 is formed on the bottom end surface of the extraction pipe 2, a connecting pipe 4 is fixedly arranged on the upper surface of the cap body 1, the middle of the connecting pipe 4 is conical, the thin end of the connecting pipe 4 is the top end, meanwhile, the connecting pipe 4 is communicated with the extraction pipe 2, a plurality of clamping rings 5 are fixedly arranged on the surface of the connecting pipe 4 and uniformly distributed on the surface of the conical part of the connecting pipe 4, a first sealing cover 10 is arranged on the top end thread of the connecting pipe 4, a vent pipe 11 is fixedly arranged on the upper surface of the cap body 1, a second sealing cover 12 is arranged on the top end thread of the vent pipe 11, a one-way valve is fixedly arranged in the middle of the vent pipe 11, a fixing component is arranged on the connecting pipe 4, and the fixing component is used for fixing an external conduit and the connecting pipe 4.

When the kit is used, the extracting tube 2 is inserted into the reagent bottle, the cover body 1 is in threaded connection with the bottle mouth of the reagent bottle and screwed down, the first sealing cover 10 and the second sealing cover 12 are respectively screwed down, the external guide tube can be sleeved on the surface of the connecting tube 4, then the fixing assembly is used for clamping the guide tube and the connecting tube 4, at the moment, a user can extract the reagent in the reagent bottle through the guide tube by using the external equipment, in the process, the reagent in the reagent bottle can enter the extracting tube 2 through the opening 3 at the bottom end of the extracting tube 2, then enters the connecting tube 4 and finally enters the guide tube, and thus, the reagent extraction can be completed.

The whole bottle lid is in the use, does not have to use the concave structure at all, and the structure on the bottle lid is the evagination design, so for bottle lid itself is difficult to have the health dead angle, and the cleaning work to the bottle lid is convenient greatly, thereby makes the user use more convenient.

In addition, in the use, because the intermediate section of connecting pipe 4 is the toper, so, when the size of pipe is great, only need more to connecting pipe 4 bottom cover establish can for whole bottle lid can compatible multiple not unidimensional pipe, promoted the suitability of whole bottle lid greatly, it is more convenient to use.

The fixed subassembly includes first cassette 6 and second cassette 7, first cassette 6 is in the same place through hinge rotation connection with second cassette 7, conical logical groove 8 has all been seted up to the centre of first cassette 6 and second cassette 7, and first cassette 6 and second cassette 7 accessible lead to the toper partial surface of groove 8 chucking at connecting pipe 4, locking bolt 9 is installed to the side screw thread of first cassette 6, the screw hole has been seted up to the side of second cassette 7, and locking bolt 9 also can install at threaded hole, when locking bolt 9 simultaneously with first cassette 6 and screw hole threaded connection, first cassette 6 and second cassette 7 are fixed each other.

So, only need with first cassette 6 and second cassette 7 through the chucking of logical groove 8 at the surface of pipe and connecting pipe 4, rotate locking bolt 9 simultaneously, make its screw hole threaded connection on the second cassette 7, so, alright fix first cassette 6 and second cassette 7 to press from both sides tight pipe and connecting pipe 4.

Therefore, the detailed using steps are that firstly, the extracting tube 2 is inserted into the reagent bottle, meanwhile, the cover body 1 is in threaded connection with the bottle mouth of the reagent bottle and screwed down, then the first sealing cover 10 and the second sealing cover 12 are respectively screwed down, at the moment, the external guide tube is sleeved on the surface of the connecting tube 4, then the first clamping seat 6 and the second clamping seat 7 are clamped on the surfaces of the guide tube and the connecting tube 4 through the through grooves 8, and meanwhile, the locking bolt 9 is rotated to be in threaded connection with the threaded holes on the second clamping seat 7, so that the first clamping seat 6 and the second clamping seat 7 can be fixed, and the guide tube and the connecting tube 4 are clamped, at the moment, a user can extract the reagent in the reagent bottle through the guide tube by external equipment, in the process, the reagent in the reagent bottle can enter the extracting tube 2 through the opening 3 at the bottom end of the extracting tube 2 and then enter the connecting tube 4, and finally the guide tube is fed, and thus the reagent can be extracted.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims (6)

1. The utility model provides a bottle lid that reagent bottle was sealed, includes lid (1), its characterized in that: the lower surface fixed mounting of lid (1) has extraction pipe (2), the bottom of extraction pipe (2) is held in the same level with the bottle bottom of reagent bottle, opening (3) have been seted up on the bottom surface of extraction pipe (2), the last fixed surface of lid (1) installs connecting pipe (4), the centre of connecting pipe (4) is the toper, and the tip of connecting pipe (4) is the top, simultaneously connecting pipe (4) and extraction pipe (2) intercommunication, the fixed surface of connecting pipe (4) installs a plurality of snap rings (5), and evenly distributed is on the toper part surface of connecting pipe (4), connecting pipe (4) are furnished with fixed subassembly, realize the fixed of outside pipe and connecting pipe (4) through fixed subassembly.

2. A reagent bottle closure as claimed in claim 1, wherein: the fixing assembly comprises a first clamping seat (6) and a second clamping seat (7), and the first clamping seat (6) and the second clamping seat (7) are connected together through a hinge in a rotating mode.

3. A reagent bottle closure as claimed in claim 2, wherein: the middle of the first clamping seat (6) and the second clamping seat (7) is provided with conical through grooves (8), and the first clamping seat (6) and the second clamping seat (7) can be clamped on the surface of the conical part of the connecting pipe (4) through the through grooves (8).

4. A reagent bottle closure as claimed in claim 3, wherein: the side threads of the first clamping seat (6) are provided with locking bolts (9), the side of the second clamping seat (7) is provided with threaded holes, and the locking bolts (9) can be installed in the threaded holes in a threaded mode.

5. The reagent bottle sealed bottle cap according to claim 4, wherein: when the locking bolt (9) is in threaded connection with the first clamping seat (6) and the threaded hole, the first clamping seat (6) and the second clamping seat (7) are mutually fixed.

6. A reagent bottle closure as claimed in any one of claims 1 to 5, wherein: the top thread of connecting pipe (4) is installed first sealed lid (10), and the upper surface fixed mounting of lid (1) has vent pipe (11), and the top thread of vent pipe (11) is installed second sealed lid (12), and the centre fixed mounting of vent pipe (11) has the check valve simultaneously.

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