CN219495683U

CN219495683U - Sampling bottle with baffle type bottle stopper

Info

Publication number: CN219495683U
Application number: CN202320835257.3U
Authority: CN
Inventors: 王波; 黄龙龙; 金军锋; 花向伟
Original assignee: Zhejiang Hengda Instruments Co ltd
Current assignee: Zhejiang Hengda Instruments Co ltd
Priority date: 2023-04-14
Filing date: 2023-04-14
Publication date: 2023-08-08
Anticipated expiration: 2033-04-14

Abstract

The utility model discloses a sampling bottle with a baffle type bottle stopper, which comprises a bottle body and a bottle cap arranged on the bottle body, and is characterized by further comprising a sealing part arranged on the bottle cap, wherein the sealing part comprises a sleeve arranged on the bottle cap and communicated with the bottle body, the other end of the sleeve stretches into the bottle body, and a sealing structure arranged on the sleeve; when the cannula or the direct irrigation is removed, the baffle sheet is reset under the action of the torsion spring, so that the baffle sheet and the sleeve form a seal; the problem of frequently unclamping the bottle lid is solved, the contact of sample and outside air in the bottle has been reduced, the quality of sample has been guaranteed, the testing result accuracy of sample has been ensured.

Description

Sampling bottle with baffle type bottle stopper

Technical Field

The utility model relates to the technical field of sampling bottles, in particular to a sampling bottle with a baffle type bottle stopper.

Background

The main function of the sampling bottle is to collect the pollution sample of liquid or solid into the sampling bottle for storage, and then to detect and analyze the pollution sample; however, the existing sampling bottle is usually sealed by screwing the bottle body and the bottle cap, the bottle cap is required to be unscrewed every time liquid is injected or poured into the sampling bottle, the bottle cap is screwed again after the treatment is finished, and the operation can lead the sample in the sampling bottle to be in contact with the external air, so that the quality of the sample is influenced, and the final detection result is influenced; meanwhile, when a researcher detects a sample, the researcher can forget to screw the bottle cap back frequently, so that the sample in the sampling bottle is deteriorated and cannot be used normally, and the sample needs to be acquired again, so that the detection period is prolonged, and the detection efficiency is reduced; it is therefore necessary to provide a sampling bottle with a stopper.

Disclosure of Invention

The utility model aims to solve the problems and provides a sampling bottle with a baffle type bottle stopper.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the bottle cap is characterized by further comprising a sealing component arranged on the bottle cap, wherein the sealing component comprises a sleeve which is arranged on the bottle cap and communicated with the bottle body, the other end of the sleeve stretches into the bottle body, and a sealing structure is arranged on the sleeve.

Preferably, the sealing structure comprises a mounting table arranged on the sleeve and a baffle plate arranged on the mounting table and forming a seal with the sleeve.

Preferably, the mounting table is provided with a pin which is convenient for the baffle to move.

Preferably, the pin is provided with a torsion spring which compresses the baffle plate on the mounting table, and one end of the torsion spring is connected with the baffle plate, and the other end of the torsion spring is connected with the mounting table.

The utility model has the beneficial effects that: through the arrangement of the sealing component, when a sample is required to be injected into the bottle body or taken out from the bottle body, a force is only required to be applied to the baffle plate by adopting a cannula or direct filling mode on the sleeve, so that the baffle plate is opened downwards, the bottle body is communicated with the outside, and the injection or outflow of the sample is facilitated; when the cannula or the direct irrigation is removed, the baffle sheet is reset under the action of the torsion spring, so that the baffle sheet and the sleeve form a seal; the problem of frequent loosening of the bottle cap is solved, the contact between the sample in the bottle body and the outside air is reduced, the quality of the sample is ensured, and the accuracy of the detection result of the sample is ensured;

through the arrangement of the sealing structure, under the action of the torsion spring, the baffle is always in a closed state with the sleeve, so that the bottle body is sealed, the problem that a researcher forgets to screw back the bottle cap after unscrewing the bottle cap, so that a sample is deteriorated is solved, the time cost of re-acquiring the sample again is avoided, and the efficiency of sample detection is improved; meanwhile, when the sample in the bottle flows reversely, the pressure of the sample is utilized, so that the baffle and the sleeve are pressed more tightly, and the sealing effect is better.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of a partial cross-sectional structure of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of the present utility model at A.

The marks in the figure are as follows: 1 bottle body, 2 bottle cap, 3 sealing component, 31 sleeve, 32 sealing structure, 33 mounting table, 34 baffle, 35 pin, 36 torsional spring.

Detailed Description

The utility model further provides a sampling bottle with a stopper according to the present utility model by way of example and with reference to the accompanying drawings.

Referring to fig. 1 to 3, the utility model provides a sampling bottle with a baffle type bottle stopper, which comprises a bottle body 1 and a bottle cap 2 arranged on the bottle body 1 through threaded connection, and is characterized by further comprising a sealing component 3 arranged on the bottle cap 2, wherein the sealing component 3 comprises a sleeve 31 arranged on the bottle cap 2 and communicated with the bottle body 1, the other end of the sleeve 31 stretches into the bottle body 1, a sealing structure 32 arranged on the sleeve 31, the sealing structure 32 comprises a mounting table 33 arranged on the sleeve 31 and a baffle 34 movably arranged on the mounting table 33 and forming a seal with the sleeve 31, a pin 35 which is convenient for the baffle 34 to move is arranged on the mounting table 33 through hot-melt welding, a torsion spring 36 which compresses the baffle 34 on the mounting table 33 is arranged on the pin 35, and one end of the torsion spring 36 is connected with the baffle 34 and the other end is connected with the mounting table 33; through the arrangement of the sealing part 3, when a sample needs to be injected into the bottle body 1 or taken out from the bottle body 1, only a cannula or a direct filling mode is adopted on the sleeve 31 to apply a force to the baffle 34, so that the baffle 34 is opened downwards, the bottle body 1 is communicated with the outside, and the injection or outflow of the sample is facilitated; when the cannula or the direct irrigation is removed, the baffle 34 is reset under the action of the restoring force of the torsion spring 36, so that the baffle 34 and the sleeve 31 form a seal; the problem of frequent loosening of the bottle cap 2 is solved, the contact between the sample in the bottle body 1 and the outside air is reduced, the quality of the sample is ensured, and the accuracy of the detection result of the sample is ensured; through the arrangement of the sealing structure 32, under the action of the torsion spring 36, the baffle 34 is always in a closed state with the sleeve 31, so that the bottle body 1 is sealed, the problem that a researcher forgets to screw back the bottle cap 2 after unscrewing the bottle cap 2 to cause sample deterioration is solved, the time cost of re-acquiring the sample again is avoided, and the efficiency of sample detection is improved; meanwhile, when the sample in the bottle body 1 flows reversely, the pressure of the sample is utilized, so that the baffle 34 and the sleeve 31 are pressed more tightly, and the sealing effect is better.

In actual use, when a sample is injected into the bottle body 1 or taken out from the bottle body 1, the cannula is inserted into the sleeve 31, and is continuously inserted inwards to enable the cannula to jack the baffle plate 34, the baffle plate 34 rotates on the pin 35 and is opened, meanwhile, the torsion spring 36 is extruded to enable the interior of the bottle body 1 to be communicated with the cannula, the sample is conveniently injected into the bottle body 1 from the cannula, after the sample injection is finished, the cannula is pulled out outwards and separated from the sleeve 31, at the moment, the baffle plate 34 is not extruded any more, and is quickly reset under the action of the restoring force of the torsion spring 36, a closed state is formed between the baffle plate 34 and the sleeve 31, a passage between the bottle body 1 and the outside is blocked, and the operation is simple and convenient.

The above embodiments are illustrative of the present utility model, and not limiting, and any simple modifications of the present utility model fall within the scope of the present utility model.

Claims

1. The utility model provides a sample bottle with separation blade formula bottle plug, includes bottle (1) and installs bottle lid (2) on bottle (1), characterized by still including setting up sealing member (3) on bottle lid (2), sealing member (3) including setting up sleeve (31) and sleeve (31) other end that communicate with bottle (1) on bottle lid (2) stretch into bottle (1) inside, install seal structure (32) on sleeve (31).

2. A sampling bottle having a stopper according to claim 1, wherein: the sealing structure (32) comprises a mounting table (33) arranged on the sleeve (31) and a baffle (34) arranged on the mounting table (33) and forming a seal with the sleeve (31).

3. A sampling bottle having a stopper according to claim 2, wherein: the mounting table (33) is provided with a pin (35) which is convenient for the baffle (34) to move.

4. A sampling bottle having a stopper according to claim 3, wherein: the pin (35) is provided with a torsion spring (36) which presses the baffle plate (34) on the mounting table (33), and one end of the torsion spring (36) is connected with the baffle plate (34) while the other end is connected with the mounting table (33).