CN220866097U

CN220866097U - Sampling bottle

Info

Publication number: CN220866097U
Application number: CN202322750791.7U
Authority: CN
Inventors: 黄锦芳; 洪本博; 常晴; 黄文闯
Original assignee: Shanghai Longju Technology Co ltd
Current assignee: Shanghai Longju Technology Co ltd
Priority date: 2023-10-13
Filing date: 2023-10-13
Publication date: 2024-04-30
Anticipated expiration: 2033-10-13

Abstract

The utility model discloses a sampling bottle, which relates to the technical field of gas sampling bottles and comprises a bottle body, wherein a bottle cap is movably arranged at the upper end of the bottle body, a sealing assembly is movably arranged at the upper end of the bottle cap, the sealing assembly comprises a handle rotationally connected with the upper surface of the bottle cap, a clamping block is fixed on the lower surface of the handle, a compressible hose is arranged on the middle lower surface of the handle, a spring is arranged in the compressible hose, the upper end of the spring is fixedly connected with the lower surface of the handle, a piston is fixed below the spring, and the piston penetrates through the bottle cap and is arranged in the upper end of the bottle body. According to the utility model, the compressible hose is used for compressing the internal gas, the gas enters the air bag, the air bag expands to seal the bottle body, so that the gas leakage is effectively prevented, the pressure bearing capacity is high, the outer wall of the bottle body is provided with the rubber protective sleeve, the sampling bottle can be protected, and the sampling bottle is prevented from being broken due to careless falling down to the ground, so that potential safety hazards are caused.

Description

Sampling bottle

Technical Field

The utility model relates to the technical field of gas sampling bottles, in particular to a sampling bottle.

Background

In environmental protection, production laboratories, gas sampling is essential, especially in environmental monitoring, because of uncertainty in the composition of the gas, the gas sample gas needs to be brought back into the laboratory for detailed analysis.

The existing gas sampling generally uses a disposable plastic bag film bag, is extremely easy to damage in the using and transporting processes, has poor sealing performance, and if the gas in the film bag is carelessly damaged, the gas in the film bag is easy to leak, when toxic gas exists in the sampling process, potential safety hazards are easy to cause, the film bag occupies large space, the pressure bearing capacity is low, and when a large number of sampling bags are needed, the cost is easy to increase, and resources are consumed.

Disclosure of utility model

Based on this, the present utility model aims to provide a sampling bottle, so as to solve the technical problems set forth in the background above.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the sampling bottle comprises a bottle body, wherein a bottle cap is movably arranged at the upper end of the bottle body, and a sealing assembly is movably arranged at the upper end of the bottle cap;

The sealing assembly comprises a handle rotationally connected with the upper surface of the bottle cap, a clamping block is fixed on the lower surface of the handle, a compressible hose is arranged on the middle lower surface of the handle, a spring is arranged in the compressible hose, the upper end of the spring is fixedly connected with the lower surface of the handle, a piston is fixed below the spring, the piston penetrates through the bottle cap and is arranged in the upper end of the bottle body, an air bag is fixedly arranged on the outer wall of the piston, and the inner wall of the air bag is tightly attached to the outer wall of the piston.

Preferably, the outer wall and the bottom of the bottle body are sleeved with rubber protective sleeves.

Preferably, the upper surface of the bottle cap is provided with a clamping groove, the lower surface of the bottle cap is rotationally connected with a butt joint ring, and the inner wall of the butt joint ring is connected with the outer wall of the bottle body through threads.

Preferably, the bottom end of the bottle cap is provided with a T ring extending to the inside of the butt joint ring, and the top end of the butt joint ring is provided with a T ring groove matched with the T ring.

Preferably, the clamping groove is L-shaped, and the size between the clamping groove and the bottle cap is matched with the clamping block.

In summary, the utility model has the following advantages:

According to the utility model, the compressible hose is used for compressing the internal gas, the gas enters the air bag, the air bag expands to seal the bottle body, so that the gas leakage is effectively prevented, the pressure bearing capacity is high, the outer wall of the bottle body is provided with the rubber protective sleeve, the sampling bottle can be protected, and the sampling bottle is prevented from being broken due to careless falling down to the ground, so that potential safety hazards are caused.

Drawings

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

FIG. 2 is a schematic elevational cut-away view of the present utility model;

Fig. 3 is a schematic top view of the present utility model.

In the figure: 100. a bottle body; 200. a bottle cap; 300. a seal assembly;

110. a rubber protective sleeve;

210. A docking collar; 220. a clamping groove;

310. A handle; 311. a clamping block; 320. a compressible hose; 330. a spring; 340. a piston; 350. an air bag.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

1-3, A sampling bottle comprises a bottle body 100, wherein a bottle cap 200 is movably arranged at the upper end of the bottle body 100, and a sealing assembly 300 is movably arranged at the upper end of the bottle cap 200;

The seal assembly 300 comprises a handle 310 rotationally connected with the upper surface of the bottle cap 200, a clamping block 311 is fixed on the lower surface of the handle 310, a compressible hose 320 is arranged on the middle lower surface of the handle 310, a spring 330 is arranged in the compressible hose 320, the upper end of the spring 330 is fixedly connected with the lower surface of the handle 310, a piston 340 is fixed below the spring 330, the piston 340 penetrates through the bottle cap 200 and is arranged in the upper end of the bottle body 100, an air bag 350 is fixedly arranged on the outer wall of the piston 340, and the inner wall of the air bag 350 is tightly attached to the outer wall of the piston 340.

When the worker collects the gas into the bottle body 100, inserts the piston 340 into the bottle body 100, then presses the handle 310, the handle 310 presses the gas inside the compressible hose 320 into the air bag 350, the air bag 350 bulges to seal the bottle body 100, rotates the handle 310, clamps the clamping blocks 311 on the handle 310 into the clamping grooves 220, limits the compressible hose 320, rotates the bottle cap 200, and connects the bottle cap 200 with the bottle body 100 through the screw strips.

Referring to fig. 1 and 2, a rubber protecting sleeve 110 is sleeved on the outer wall and the bottom end of the bottle body 100.

The bottle 100 is protected by a rubber boot 110.

Referring to fig. 1 and 2, a clamping groove 220 is formed on the upper surface of the bottle cap 200, a docking ring 210 is rotatably connected to the lower surface of the bottle cap 200, and the inner wall of the docking ring 210 is connected to the outer wall of the bottle body 100 through threads.

The handle 310 is rotated, the clamping blocks 311 on the handle 310 are clamped into the clamping grooves 220, the compressible hose 320 is limited, the bottle cap 200 is rotated, and the bottle cap 200 is connected with the bottle body 100 through the threaded strips.

Referring to fig. 3, a T ring extending into the docking ring 210 is disposed at the bottom end of the bottle cap 200, and a T ring groove matching the T ring is disposed at the top end of the docking ring 210.

The cap 200 is secured to the docking ring 210 by a T-block and a T-slot.

Referring to fig. 1, 2 and 3, the clamping groove 220 is L-shaped, and the dimension between the clamping groove 220 and the bottle cap 200 is matched with the clamping block 311.

When the bottle cap 200 is used, after gas is collected into the bottle body 100, the piston 340 is inserted into the bottle body 100, the handle 310 is pressed, the handle 310 extrudes the gas in the compressible hose 320 to enter the air bag 350, the air bag 350 bulges to seal the bottle body 100, the handle 310 is rotated, the clamping block 311 on the handle 310 is clamped into the clamping groove 220 to limit the compressible hose 320, the bottle cap 200 is rotated, and the bottle cap 200 is connected with the bottle body 100 through the threaded strip.

Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.

Claims

1. A sampling bottle comprising a bottle body (100), characterized in that: the upper end of the bottle body (100) is movably provided with a bottle cap (200), and the upper end of the bottle cap (200) is movably provided with a sealing assembly (300);

The sealing assembly (300) comprises a handle (310) rotationally connected with the upper surface of the bottle cap (200), a clamping block (311) is fixed on the lower surface of the handle (310), a compressible hose (320) is arranged on the middle lower surface of the handle (310), a spring (330) is arranged in the compressible hose (320), the upper end of the spring (330) is fixedly connected with the lower surface of the handle (310), a piston (340) is fixed below the spring (330), the piston (340) penetrates through the bottle cap (200) and is arranged in the upper end of the bottle body (100), an air bag (350) is fixedly arranged on the outer wall of the piston (340), and the inner wall of the air bag (350) is tightly attached to the outer wall of the piston (340);

The upper surface of bottle lid (200) is provided with draw-in groove (220), the lower surface of bottle lid (200) rotates and is connected with docking collar (210), and docking collar (210) inner wall and bottle (100) outer wall pass through threaded connection.

2. A sampling bottle according to claim 1, wherein: the outer wall and the bottom of the bottle body (100) are sleeved with rubber protection sleeves (110).

3. A sampling bottle according to claim 1, wherein: the bottom end of the bottle cap (200) is provided with a T ring extending to the inside of the butt joint ring (210), and the top end of the butt joint ring (210) is provided with a T ring groove matched with the T ring.

4. A sampling bottle according to claim 1, wherein: the clamping groove (220) is L-shaped, and the size between the clamping groove (220) and the bottle cap (200) is matched with the clamping block (311).