A reagent bottle for easy sampling

Abstract

This utility model relates to the field of reagent bottle technology and discloses a reagent bottle for easy sampling. The reagent bottle includes a bottle body, a cap threadedly connected to the inner wall of the bottle body, a sampling mechanism on the outer side of the cap, a promoting mechanism on the outer side of the cap, an elastic clamp on the outer side of the cap, a telescopic rod (first type) fixedly mounted on the upper surface of the elastic clamp, and a rotating rod rotatably connected to the upper surface of the cap. With this reagent bottle, the elastic clamp holds the curved surface of the cap, the telescopic rods (first and second types) are adjusted to a designated position, and then the telescopic rod (second type) is rotated to move the rotating rod and the sealing plate, allowing sampling through the sampling port. After sampling, the telescopic rod (second type) is rotated to seal the sampling port, ensuring the accuracy of the sample. The bottle body is then removed, and the elastic clamp and threaded sleeve are removed for convenient transport, thus ensuring the accuracy and portability of the sample.

Description

Technical Field

[0001] This utility model relates to the field of reagent bottle technology, specifically to a reagent bottle that facilitates sampling. Background Technology

[0002] Reagent bottles are typically used to sample polluted rivers. Common reagent bottles use a piston to draw water into the bottle through a flexible tube.

[0003] According to a sample-friendly reagent bottle (Announcement No.: CN220277015U) published in the public notice, the above application is simple to operate, compact in structure, and reasonably designed.

[0004] However, in actual use, the above-mentioned equipment makes it inconvenient for staff to sample from deeper areas or high-altitude locations, resulting in poor sample quality. Therefore, we propose a reagent bottle that facilitates sampling. Utility Model Content

[0005] The purpose of this invention is to provide a reagent bottle that facilitates sampling, thereby solving the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a reagent bottle for easy sampling, comprising a bottle body, a cap threadedly connected to the inner wall of the bottle body, a sampling mechanism disposed on the outer side of the cap, and a promoting mechanism disposed on the outer side of the cap, the sampling mechanism comprising:

[0007] An elastic clip is provided on the outside of the bottle cap. A telescopic rod is fixedly installed on the upper surface of the elastic clip. A rotating rod is rotatably connected to the upper surface of the bottle cap. A threaded sleeve is threadedly connected to the arc surface of the rotating rod. A second telescopic rod is fixedly installed on the upper surface of the threaded sleeve.

[0008] A sealing plate is fixedly installed on the arc surface of the rotating rod, a sampling port is provided on the upper surface of the bottle cap, and a limiting plate is fixedly installed on the upper surface of the bottle cap.

[0009] Preferably, the promoting mechanism includes a protrusion, which is fixedly installed at the opening of the sampling port, an airbag is fixedly installed on the lower surface of the sealing plate, and a sealing strip is fixedly installed on the lower surface of the sealing plate.

[0010] Preferably, the surface of the sealing strip is provided with an installation groove, and the airbag is disposed inside the installation groove. The airbag is filled with inert gas to reduce the influence of ambient temperature on the airbag, so that the sealing strip can better fit the protrusion and seal the sampling port.

[0011] Preferably, the shape of the sealing plate is adapted to the shape of the sampling port, so that the sealing plate seals the sampling port.

[0012] Preferably, the limiting plate is located at the edge of the sampling port, thereby limiting the movement of the sealing plate and ensuring the sealing plate seals the sampling port.

[0013] Preferably, the rotating rod is located on the upper surface of the bottle cap at the center, so that the rotating rod can actively rotate on the upper surface of the bottle cap, driving the sealing plate to rotate.

[0014] Preferably, the diameter of the elastic clip is adapted to the outer diameter of the bottle cap, so that the elastic clip can fix the bottle cap and facilitate the movement of the bottle itself.

[0015] Compared with the prior art, this utility model provides a reagent bottle that facilitates sampling, and has the following beneficial effects:

[0016] 1. This reagent bottle, which facilitates sampling, is equipped with a sampling mechanism. The elastic clamp holds the curved surface of the bottle cap. By adjusting the first and second telescopic rods to the designated positions, the second telescopic rod is rotated to move the rotating rod and the sealing plate, allowing the sampling port to take a sample. After sampling, the second telescopic rod is rotated to seal the sampling port, ensuring the accuracy of the sample. The bottle can then be removed, and the elastic clamp and threaded sleeve can be taken off for easy transport of the bottle, thus ensuring the accuracy and portability of the bottle during sampling.

[0017] 2. This reagent bottle, which facilitates sampling, is equipped with a promoting mechanism. Under the compression of the air bladder, the sealing strip is made to fit against the protrusion at the sampling port opening, ensuring the sealing of the sampling port. This ensures that the bottle is not disturbed by water flow from other areas during movement, thus guaranteeing the accuracy of the sample inside the bottle. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0019] Figure 2 This is a schematic diagram of a partial explosion of the elastic clip structure of this utility model;

[0020] Figure 3 This is a partial explosion diagram of the rotating rod structure of this utility model;

[0021] Figure 4 This is a partial schematic diagram of the structure of the bottle cap of this utility model;

[0022] Figure 5 This is a partial explosion diagram of the sealing plate of this utility model.

[0023] In the diagram: 1. Bottle body; 2. Bottle cap; 3. Sampling mechanism; 301. Elastic clamp; 302. Telescopic rod one; 303. Rotating rod; 304. Threaded sleeve; 305. Telescopic rod two; 306. Sealing plate; 307. Sampling port; 308. Limiting plate; 4. Promoting mechanism; 401. Raised strip; 402. Airbag; 403. Sealing strip. Detailed Implementation

[0024] like Figures 1-5 As shown, this utility model provides a technical solution: a reagent bottle for easy sampling, including a bottle body 1, a bottle cap 2 threadedly connected to the inner wall of the bottle body 1, a sampling mechanism 3 provided on the outer side of the bottle cap 2, and a promoting mechanism 4 provided on the outer side of the bottle cap 2. The sampling mechanism 3 includes an elastic clamp 301, a first telescopic rod 302, a rotating rod 303, a threaded sleeve 304, a second telescopic rod 305, a sealing plate 306, a sampling port 307, and a limiting plate 308.

[0025] In one embodiment of this utility model, an elastic clip 301 is disposed on the outside of the bottle cap 2. A telescopic rod 302 is fixedly installed on the upper surface of the elastic clip 301. A rotating rod 303 is rotatably connected to the upper surface of the bottle cap 2. A threaded sleeve 304 is threadedly connected to the arc surface of the rotating rod 303. A telescopic rod 305 is fixedly installed on the upper surface of the threaded sleeve 304. A sealing plate 306 is fixedly installed on the arc surface of the rotating rod 303. A sampling port 307 is opened on the upper surface of the bottle cap 2. A limiting plate 308 is fixedly installed on the upper surface of the bottle cap 2.

[0026] In addition, the promoting mechanism 4 includes a protrusion 401, which is fixedly installed at the opening of the sampling port 307. An airbag 402 is fixedly installed on the lower surface of the sealing plate 306, and a sealing strip 403 is fixedly installed on the lower surface of the sealing plate 306. An installation groove is opened on the surface of the sealing strip 403, and the airbag 402 is placed inside the installation groove. The airbag 402 is filled with inert gas to reduce the influence of ambient temperature on the airbag 402, so that the sealing strip 403 can better fit the protrusion 401 to seal the sampling port 307.

[0027] In this embodiment of the utility model, the shape of the sealing plate 306 is adapted to the shape of the sampling port 307, so that the sealing plate 306 seals the sampling port 307. The limiting plate 308 is set at the edge of the sampling port 307, thereby limiting the movement of the sealing plate 306 and ensuring the sealing of the sampling port 307 by the sealing plate 306. The rotating rod 303 is located on the upper surface of the center of the bottle cap 2, so that the rotating rod 303 can actively rotate on the upper surface of the bottle cap 2, driving the sealing plate 306 to rotate. The diameter of the elastic clamp 301 is adapted to the outer diameter of the bottle cap 2, so that the elastic clamp 301 can fix the bottle cap 2, which facilitates the movement of the bottle body 1 itself. The arc surfaces of the first telescopic rod 302 and the second telescopic rod 305 are provided with corresponding locking mechanisms to ensure the stability of the first telescopic rod 302 and the second telescopic rod 305 after adjustment.

[0028] In this invention, during use, the elastic clamp 301 clamps the curved surface of the bottle cap 2, the telescopic rod 1 302 and the telescopic rod 2 305 are adjusted to the designated positions, and then the telescopic rod 2 305 is rotated to move the rotating rod 303 and the sealing plate 306, so that the sampling port 307 can take a sample. After taking the sample, the telescopic rod 2 305 is rotated to seal the sampling port 307, ensuring the accuracy of the sample. Then the bottle body 1 is removed, and the elastic clamp 301 and the threaded sleeve 304 are removed to facilitate the transportation of the bottle body 1, thereby ensuring the accuracy and portability of the bottle body 1 during sampling.

[0029] Furthermore, under the compression of the airbag 402, the sealing strip 403 fits against the protrusion 401 at the opening of the sampling port 307, ensuring the sealing of the sampling port 307, thereby ensuring that the movement of the bottle 1 will not be disturbed by the water flow in other areas, and ensuring the accuracy of the sample inside the bottle 1.

[0030] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A reagent bottle for easy sampling, comprising a bottle body (1), wherein a bottle cap (2) is threadedly connected to the inner wall of the bottle body (1), characterized in that: A sampling mechanism (3) is provided on the outside of the bottle cap (2), and a promoting mechanism (4) is provided on the outside of the bottle cap (2). The sampling mechanism (3) includes: An elastic clip (301) is provided on the outside of the bottle cap (2). A telescopic rod (302) is fixedly installed on the upper surface of the elastic clip (301). A rotating rod (303) is rotatably connected to the upper surface of the bottle cap (2). A threaded sleeve (304) is threadedly connected to the arc surface of the rotating rod (303). A telescopic rod (305) is fixedly installed on the upper surface of the threaded sleeve (304). A sealing plate (306) is fixedly installed on the arc surface of the rotating rod (303). A sampling port (307) is provided on the upper surface of the bottle cap (2). A limiting plate (308) is fixedly installed on the upper surface of the bottle cap (2).

2. The reagent bottle for easy sampling according to claim 1, characterized in that: The promoting mechanism (4) includes a protrusion (401), which is fixedly installed at the opening of the sampling port (307). An airbag (402) is fixedly installed on the lower surface of the sealing plate (306), and a sealing strip (403) is fixedly installed on the lower surface of the sealing plate (306).

3. The reagent bottle for easy sampling according to claim 2, characterized in that: The surface of the sealing strip (403) is provided with an installation groove, and the airbag (402) is disposed inside the installation groove.

4. The reagent bottle for easy sampling according to claim 1, characterized in that: The shape of the sealing plate (306) is adapted to the shape of the sampling port (307).

5. A reagent bottle for easy sampling according to claim 1, characterized in that: The limiting plate (308) is located at the edge of the sampling port (307).

6. A reagent bottle for easy sampling according to claim 1, characterized in that: The rotating rod (303) is located on the upper surface of the bottle cap (2) at the center.

7. A reagent bottle for easy sampling according to claim 1, characterized in that: The diameter of the elastic clip (301) is adapted to the outer diameter of the bottle cap (2).

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