CN211618456U

CN211618456U - Liquid leakage prevention specimen bottle

Info

Publication number: CN211618456U
Application number: CN201922368759.6U
Authority: CN
Inventors: 彭芹
Original assignee: Jiangxi Kingmed Diagnostics Inspection Institute Co ltd
Current assignee: Jiangxi Jinyu Medical Laboratory Co ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-10-02
Anticipated expiration: 2029-12-26

Abstract

A liquid leakage prevention specimen bottle comprises a bottle body, a bottle cap, a connecting neck and a connecting mark, wherein the connecting neck and the bottle body are integrally formed at the top of the bottle body; the outer side wall of the connecting neck is provided with an external thread; the inner side of the bottle cap is provided with an internal thread matched with the external thread on the outer side wall of the connecting neck; the bottle cap can be arranged on the outer side of the connecting neck part through matching of the internal thread and the external thread; the bottom of the outer side of the bottle cap is fixedly provided with a telescopic block which can stretch out and draw back along the horizontal direction; the connecting mark is fixedly arranged at the top of the bottle body; the bottom of the connecting mark is provided with a through groove matched with the telescopic block; when the bottle cap is screwed to the bottom of the connecting neck, the telescopic block is just clamped into the through groove. The utility model discloses can target in place to the threaded connection between bottle lid and the body and play quick audio-visual judgement, prevent because the threaded connection between body and the bottle lid does not target in place and causes the phenomenon of weeping.

Description

Liquid leakage prevention specimen bottle

Technical Field

The utility model relates to the technical field of medical appliances, specifically a prevention of liquid leakage sample bottle.

Background

When preserving liquid samples in the current market, specimen bottles are generally adopted to contain and preserve the liquid samples. The bottle body type container bottle cap and the bottle body are connected through threads, but whether the existing bottle body type container bottle cap is tightly connected with the bottle body or not can only be judged whether the bottle cap is screwed down or not through feeling when the bottle cap is screwed down manually, a specific judgment standard is not provided, and whether the bottle cap is screwed down or not can not be visually seen. Therefore, when a large amount of samples are stored, the connection between a part of the bottle cap and the bottle body is not tight enough, so that liquid leakage occurs when the liquid samples in the bottle body are transported or poured, and cross contamination of the samples is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the not enough that exists among the prior art, provide a prevention of liquid leakage sample bottle, when having solved bottle class container splendid attire liquid sample among the prior art, whether the connection between bottle lid and the body is inseparable, and there is not a specific standard of judging, when depositing a large amount of samples, it is inseparable enough to appear being connected between partial bottle lid and the body easily, leads to the liquid sample of the internal bottle to take place the weeping when transportation or toppling over, arouses the cross contamination's of sample problem.

In order to realize the purpose, the utility model discloses a technical scheme be:

a liquid leakage prevention specimen bottle comprises a bottle body, a bottle cap, a connecting neck and a connecting mark, wherein the connecting neck and the bottle body are integrally formed at the top of the bottle body; the outer side wall of the connecting neck is provided with an external thread; the inner side of the bottle cap is provided with an internal thread matched with the external thread on the outer side wall of the connecting neck; the bottle cap can be arranged on the outer side of the connecting neck part through matching of the internal thread and the external thread; the bottom of the outer side of the bottle cap is fixedly provided with a telescopic block which can stretch out and draw back along the horizontal direction; the connecting mark is fixedly arranged at the top of the bottle body; the bottom of the connecting mark is provided with a through groove matched with the telescopic block; when the bottle cap is screwed to the bottom of the connecting neck, the telescopic block is just clamped into the through groove.

Furthermore, a plurality of anti-skid ridges protruding out of the outer side wall of the bottle cap are uniformly arranged on the outer side wall of the bottle cap along the circumference of the outer side wall of the bottle cap; the anti-skid ridges are all arranged along the vertical direction.

Furthermore, two ends of the telescopic block, which face one side of the connecting mark, are provided with a transition arc; when the telescopic block interferes with the connecting mark, the transition arc interferes with the connecting mark firstly.

Furthermore, the bottle body and the connecting neck part form a hollow boss-shaped cavity structure with an opening at the upper end; the outer diameter of the connecting neck part is smaller than that of the bottle body.

This prevention of liquid leakage sample bottle is depositing liquid sample when depositing, earlier deposit into the body through the upper end opening of connecting the neck with liquid sample in, after depositing liquid sample, the neck will be connected in the screw-in bottle lid to the matching of the internal thread on the rethread bottle lid inside wall and the external screw thread on the neck lateral wall of connection, logical inslot on the splice card income linking bridge until the expansion block.

This leak protection liquid sample bottle is at the in-process of bottle lid screwing up, when the flexible piece in the bottle lid outside interferes with the splice mark, because the transition circular arc at flexible piece both ends interferes with the splice mark earlier, when continuing rotatory bottle lid, the splice mark can produce the component force of a compression flexible piece along the horizontal direction to flexible piece, flexible piece is compressed under the effect of this component force and shortens, consequently can pass through the splice mark smoothly, when the bottom of bottle lid is twisted to the bottom of connecting the neck (between bottle lid and the body zonulae occludens), flexible piece card goes into the splice mark with its logical inslot that matches, it is inseparable to show being connected between bottle lid and the body, can not take place the weeping.

The utility model discloses when depositing liquid specimen, whether the flexible piece card in the accessible bottle lid outside goes into the logical groove on the connection sign, whether the connection that makes the operator can quick audio-visual judgement bottle lid and body between is inseparable, operator's work efficiency has been promoted, can also prevent simultaneously when depositing a large amount of samples, it is inseparable enough to appear being connected between partial bottle lid and the body easily, lead to the liquid sample of the internal bottle to take place the weeping when transportation or toppling over, arouse the cross contamination's of sample problem.

Drawings

FIG. 1 is a schematic structural diagram of the device of the present invention;

fig. 2 is a schematic structural view of the bottle cap of the present invention when being screwed down;

FIG. 3 is a schematic structural view of the middle expansion block of the present invention;

in the figure: 1. the bottle comprises a bottle body, 2, a bottle cap, 3, a connecting neck, 4, a connecting mark, 5, a telescopic block, 6, a through groove, 7, an anti-skid edge, 8 and a transition arc.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The leakage-proof specimen bottle shown in fig. 1-3 comprises a bottle body 1, a bottle cap 2, a connecting neck portion 3 and a connecting mark 4, wherein the connecting neck portion 3 and the bottle body 1 are integrally formed on the top of the bottle body 1; the outer side wall of the connecting neck part 3 is provided with an external thread; the inner side of the bottle cap 2 is provided with an internal thread matched with the external thread on the outer side wall of the connecting neck 3; the bottle cap 2 can be arranged on the outer side of the connecting neck 3 through matching of the internal thread and the external thread; the bottom of the outer side of the bottle cap 2 is fixedly provided with a telescopic block 5 which can stretch out and draw back along the horizontal direction, and the stretching function of the telescopic block 5 can be realized by elastic elements such as a pressure spring in the prior art; the connecting mark 4 is fixedly arranged at the top of the bottle body 1; the bottom of the connecting mark 4 is provided with a through groove 6 matched with the telescopic block 5; when the bottle cap 2 is screwed to the bottom of the connecting neck 3, the telescopic block 5 is just clamped into the through groove 6; the outer side wall of the bottle cap 2 is uniformly provided with a plurality of anti-skid ridges 7 protruding out of the outer side wall of the bottle cap 2 along the circumference; the anti-skid ridges 7 are all arranged along the vertical direction; two ends of the telescopic block 5 facing to one side of the connecting mark 4 are respectively provided with a transition arc 8; when the telescopic block 5 interferes with the connecting mark 4, the transition arc 8 interferes with the connecting mark 4 firstly; the bottle body 1 and the connecting neck 3 form a hollow boss-shaped cavity structure with an opening at the upper end; the outer diameter of the connecting neck part 3 is smaller than that of the bottle body 1.

This prevention of liquid leakage sample bottle is depositing liquid sample, earlier deposit liquid sample in the body 1 through the upper end opening of connecting neck 3, after depositing liquid sample, the matching of the internal thread on 2 inside walls of rethread bottle lid and the external screw thread on 3 lateral walls of connecting neck will be connected neck 3 and twist into bottle lid 2, go into logical inslot 6 on the joint mark 4 until 5 cards of flexible piece.

This leak protection liquid sample bottle is at the in-process of bottle lid screwing up, when the flexible piece 5 and the connection sign 4 in the bottle lid 2 outside interfere, because it is that the transition circular arc 8 at flexible piece 5 both ends interferes with connection sign 4 earlier, when continuing rotatory bottle lid 2, connection sign 4 can produce a component force that compresses flexible piece 5 along the horizontal direction to flexible piece 5, flexible piece 5 is compressed under the effect of this component force and shortens, consequently, can pass through connection sign 4 smoothly, when the bottom of bottle lid 2 is twisted to the bottom of connecting neck 3 (between bottle lid and the body zonulae occludens), flexible piece 5 card goes into the logical groove 6 that matches on the connection sign 4, show that the connection between bottle lid 2 and the body 1 is inseparable, can not take place the weeping.

The utility model discloses when depositing liquid specimen, whether the flexible piece 5 card in the 2 outsides of accessible bottle lid goes into logical inslot 6 on the connection sign 4, whether the connection that makes the operator can quick audio-visual judgement bottle lid 2 and body 1 is inseparable, operator's work efficiency has been promoted, simultaneously can also prevent when depositing a large amount of appearance, it is inseparable enough to appear being connected between partial bottle lid 2 and the body 1 easily, the liquid sample that leads to the internal bottle takes place the weeping when transportation or empting, arouse the cross contamination's of sample problem.

The utility model discloses the flexible function accessible of well flexible piece 5 elastic element such as compression spring among the prior art realizes.

The above-described embodiments are illustrative of the present invention and not restrictive, it being understood that various changes, modifications, substitutions and alterations may be made herein without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. The anti-leakage sample bottle is characterized by comprising a bottle body (1), a bottle cap (2), a connecting neck (3) and a connecting mark (4), wherein the connecting neck (3) and the bottle body (1) are integrally formed at the top of the bottle body (1); the outer side wall of the connecting neck (3) is provided with an external thread; the inner side of the bottle cap (2) is provided with an internal thread matched with the external thread on the outer side wall of the connecting neck (3); the bottle cap (2) can be arranged on the outer side of the connecting neck (3) through matching of the internal thread and the external thread; the bottom of the outer side of the bottle cap (2) is fixedly provided with a telescopic block (5) which can be stretched along the horizontal direction; the connecting mark (4) is fixedly arranged at the top of the bottle body (1); the bottom of the connecting mark (4) is provided with a through groove (6) matched with the telescopic block (5); when the bottle cap (2) is screwed to the bottom of the connecting neck (3), the telescopic block (5) is just clamped into the through groove (6).

2. The anti-leakage specimen bottle according to claim 1, wherein the outer side wall of the bottle cap (2) is uniformly provided with a plurality of anti-slip ribs (7) protruding out of the outer side wall of the bottle cap (2) along the circumference; the anti-skid ridges (7) are all arranged along the vertical direction.

3. The anti-leakage specimen bottle according to claim 1, wherein both ends of the telescopic block (5) facing to the side of the connecting mark (4) are provided with a transition arc (8); when the telescopic block (5) interferes with the connecting mark (4), the transition arc (8) interferes with the connecting mark (4) firstly.

4. The specimen bottle of claim 1, wherein the body (1) and the neck (3) form a hollow boss-shaped cavity structure with an open upper end; the outer diameter of the connecting neck (3) is smaller than that of the bottle body (1).