CN214242049U

CN214242049U - Sampling bottle cap

Info

Publication number: CN214242049U
Application number: CN202023315559.3U
Authority: CN
Inventors: 周聪
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-09-21
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a sampling bottle lid, including lower cover and upper cover, through hinged joint between lower cover and the upper cover, cover down and be equipped with the sampling hole, the sampling hole intercommunication has the sampling siphunculus, and the upper end and the lower extreme of sampling siphunculus all are equipped with sealed shell fragment, and each sealed shell fragment is cut apart into the sealed fin of three lamellas through the slot respectively, and when not using, each sealed shell fragment each sealed fin contact cooperation forms contact seal structure. The utility model provides a simple structure of sampling bottle lid, high durability and convenient use, the sampling hole intercommunication has the sampling siphunculus, the both ends of sampling siphunculus all are equipped with sealed shell fragment, form the sealed protection of double-deck, each sealed fin of sampling siphunculus upper end mutually contacts the cooperation, make sealed shell fragment can seal at the sampling hole, each sealed fin of sampling siphunculus lower extreme mutually contacts the cooperation, can separation liquid gets into the sampling siphunculus, thereby make the sampling bottle lid have good leakproofness, liquid is difficult for passing through the sampling siphunculus, can prevent that the liquid in the sampling siphunculus from inclining to overflow and spilling and be stained with and attach on the upper cover.

Description

Sampling bottle cap

Technical Field

The utility model relates to a sampling apparatus field, in particular to sampling bottle lid.

Background

The virus sampling pipe is mainly used for storing and transporting infectious pathogens from a sampling site to a specimen in a detection laboratory, a general virus sampling pipe cover adopts a spiral plastic cover integrated in a sealing way, laboratory personnel need to unscrew the pipe cover when sampling and detecting the virus sampling pipe, the cover is placed aside, and then subsequent liquid suction operation is carried out. In the practical operation of the cover laboratory personnel with the structure, the following three problems exist, namely firstly, the one-hand operation is difficult to realize, and the time and the labor are wasted; secondly, liquid adhered to the tube cover is easy to drip in the process of opening the cover, and the hand or the working table of an operator is polluted; thirdly, in the process of imbibing, the sampling tube is easy to overflow due to the fact that the sampling tube is not operated properly, and the swab in the tube is easy to be taken out of the tube along with the imbibing process, so that the risks of cross contamination and laboratory infection are increased.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a sampling bottle lid, the simple structure of this handle, convenient to use is favorable to improving sampling efficiency, can prevent that liquid from revealing the emergence that causes the pollution incident.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a sampling bottle lid, includes lower cover and upper cover, be equipped with the sampling hole on the lower cover, the sampling hole intercommunication has the sampling siphunculus, the both ends of sampling siphunculus all are equipped with sealed shell fragment, each sealed shell fragment is cut apart into at least three lamella seal fin through the slot respectively, and each seal shell fragment each seal fin contact cooperation forms contact seal structure.

Preferably, the middle point of the sampling hole and the middle point of each slot are located in the same central axis direction.

Preferably, the lower cover and the upper cover are connected through a hinge.

Preferably, the outer side wall of the lower cover is provided with raised anti-slip lines.

Preferably, the neck of lower cover is equipped with the screw thread, the lower cover passes through screw thread and sampling pipe detachable connection.

Preferably, the upper side of the upper cover is provided with a sealing flange, and the periphery of the lower cover is provided with a sealing snap ring in interference fit with the sealing flange.

Preferably, the side wall of the upper cover is connected with a buckle head, and the inner side of the buckle head is provided with a buckle groove.

The utility model has the advantages that:

the utility model discloses a simple structure of sampling bottle lid, convenient to use, the sampling hole intercommunication has the sampling siphunculus, the both ends of sampling siphunculus all are equipped with sealed shell fragment, form double-deck sealed protection, each sealed fin of sampling siphunculus upper end contacts the cooperation each other, make sealed shell fragment can seal at the sampling hole, each sealed fin of sampling siphunculus lower extreme contacts the cooperation each other, can obstruct liquid and get into the sampling siphunculus, thereby make the sampling bottle lid have good leakproofness, liquid is difficult for passing through the sampling siphunculus, can prevent that the liquid in the sampling siphunculus from inclining and spilling and being stained with and attaching on the upper cover; simultaneously, when sampling, sealing fin can block the swab, can prevent that the sampling pipe from empting and leading to the swab to break away from, also can scrape the liquid drop on swab surface when the sample, prevents that the swab from adsorbing too much liquid and leading to dripping outside the sampling pipe, leads to liquid to reveal.

Drawings

Fig. 1 is a schematic structural diagram of a sampling bottle cap of the present invention;

fig. 2 is a schematic structural diagram of a sampling bottle cap of the present invention;

fig. 3 is a first schematic view of the uncapping structure of the sampling bottle cap of the present invention;

fig. 4 is the utility model relates to a sampling bottle lid open structure sketch map two.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, 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 work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "front", "back", "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, in an embodiment of the present invention, a sampling bottle cap includes a lower cover 1 and an upper cover 2, the lower cover 1 and the upper cover 2 are connected by a hinge 4, a sampling hole is provided on the lower cover 1, the sampling hole is communicated with a sampling through pipe 3, the upper end and the lower end of the sampling through pipe 3 are provided with sealing elastic pieces 31, each sealing elastic piece 31 is divided into three sealing fins by a slot 32, and when not in use, each sealing fin of each sealing elastic piece 31 is in contact fit with and forms a contact type sealing structure. The sampling through pipe 3 and the lower cover 1 are integrally formed, the thickness of the sealing elastic sheet 31 is not more than 5mm, and the sealing fin is ensured to have elastic resetting capability.

The neck of lower cover 1 is equipped with screw thread 5, lower cover 1 passes through screw thread 5 and is connected with the sampling pipe is detachable. The sampling tube can be a sampling container of a virus sampling tube, a blood sampling tube, a urine sampling tube or other purposes, and has wide application, convenient assembly and disassembly and convenient use.

In this embodiment, the slots 32 are diverged from the middle point of the sealing elastic sheet 31 to the periphery to form a groove structure in which three lines of grooves intersect, and the middle point of the sampling hole and the middle point of each slot 32 are located in the same central axis direction. When the sampling tube is used, a swab is inserted into the sampling hole, the swab pushes sealing fins at two ends of the sampling tube 3 away, the contact type sealing structure of the sealing elastic piece 31 is partially punctured, and the swab penetrates through the sampling tube 3 from the slot 32 and extends into the sampling tube; when not in use, the edges of the sealing elastic sheet 31 are in mutual contact to form a contact type sealing structure, two ends of the sampling through pipe 3 form double-layer sealing protection, the sealing effect is good, and leakage is not easy to occur.

More in detail, bellied anti-skidding line 7 has been laid to the lateral wall of lower cover 1, anti-skidding line 7 is bellied stripe, can play fine anti-skidding effect, can conveniently unscrew or screw lower cover 1 is favorable to the dismantlement and the installation of lower cover 1.

The upside of upper cover 2 is equipped with sealing flange 61, the periphery of lower cover 1 be equipped with sealing flange 61 interference fit's sealed

snap ring

62, 2 locks of upper cover are in when the lower cover 1 is gone up, sealing flange 61 and sealed snap ring 62 interference fit, thereby will upper cover 2 is fixed sealed on the lower cover 1, closely associativity is good, and is sealed effectual. The lateral wall of upper cover 2 is connected with discount 22, discount 22's inboard is catching groove 21, through upwards detaining discount 22 can make upper cover 2 with lower cover 1 separation, open the convenience, convenient operation.

To sum up, the utility model discloses a sampling bottle lid's simple structure, convenient to use, sampling hole intercommunication has the sampling siphunculus, the both ends of sampling siphunculus all are equipped with sealed shell fragment, form double-deck sealed protection, each sealed fin of sampling siphunculus upper end contacts the cooperation each other, makes sealed shell fragment can seal at the sampling hole, each sealed fin of sampling siphunculus lower extreme contacts the cooperation each other, can obstruct liquid and get into the sampling siphunculus, thereby make the sampling bottle lid have good leakproofness, liquid is difficult for passing through the sampling siphunculus, can prevent that the liquid in the sampling siphunculus from inclining and spilling and being stained with and attaching on the upper cover; simultaneously, when sampling, sealing fin can block the swab, can prevent that the sampling pipe from empting and leading to the swab to break away from, also can scrape the liquid drop on swab surface when the sample, prevents that the swab from adsorbing too much liquid and leading to dripping outside the sampling pipe, leads to liquid to reveal.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims

1. The utility model provides a sampling bottle lid, includes lower cover (1) and upper cover (2), its characterized in that, be equipped with the sampling hole on lower cover (1), the sampling hole intercommunication has sampling siphunculus (3), the both ends of sampling siphunculus (3) all are equipped with sealed shell fragment (31), each sealed shell fragment (31) are cut apart into three at least lamella sealed fins through slot (32) respectively, and each sealed shell fragment (31) each sealed fin contact cooperation forms contact seal structure.

2. A sampling bottle cap according to claim 1, wherein: the middle point of the sampling hole and the middle point of each slot (32) are positioned on the same central axis direction.

3. A sampling bottle cap according to claim 2, wherein: the lower cover (1) and the upper cover (2) are connected through a hinge (4).

4. A sampling bottle cap according to claim 1, wherein: the outer side wall of the lower cover (1) is provided with raised anti-skid grains (7).

5. A sampling bottle cap according to claim 1, wherein: the neck of lower cover (1) is equipped with screw thread (5), lower cover (1) is through screw thread (5) and the detachable connection of sampling pipe.

6. A sampling bottle cap according to claim 1, wherein: the upside of upper cover (2) is equipped with sealing flange (61), the periphery of lower cover (1) be equipped with sealing flange (61) interference fit's sealed snap ring (62).

7. A sampling bottle cap according to claim 1, wherein: the side wall of the upper cover (2) is connected with a buckle head (22), and the inner side of the buckle head (22) is provided with a buckle groove (21).