CN215560323U

CN215560323U - Quick sampling tube for lactobacillus detection

Info

Publication number: CN215560323U
Application number: CN202121691438.0U
Authority: CN
Inventors: 于戈
Original assignee: Tianjin Crhua Biotechnology Co ltd
Current assignee: Tianjin Crhua Biotechnology Co ltd
Priority date: 2021-07-24
Filing date: 2021-07-24
Publication date: 2022-01-18
Anticipated expiration: 2031-07-24

Abstract

The utility model relates to the technical field of lactic acid bacteria, and discloses a rapid sampling tube for detecting lactic acid bacteria, which comprises a shell, wherein an adjusting plate is horizontally arranged in the shell, a sealing gasket is arranged on the surface of the adjusting plate, a control rod penetrating to the outside of the shell is vertically arranged at the axis of the adjusting plate, an elastic tooth sheet is fixed on the side of the adjusting plate, a bayonet matched with the elastic tooth sheet is arranged on the inner wall of the shell, and a suction tube penetrates through the inside of the adjusting plate. This lactobacillus detects uses quick sampling tube, through rotatory adjusting plate, under the block of elasticity tooth piece and bayonet socket, the open position to the suction tube is fixed a position and is fixed for the suction tube is linked together with the test tube of different positions, the user can carry out many samples, so that the subsequent detection of user uses, avoid appearing the sample volume too little to satisfy the condition that uses the measuring demand, and each test tube is mutually independent, the sample can not be contaminated, guaranteed the subsequent detection accuracy nature of sample.

Description

Quick sampling tube for lactobacillus detection

Technical Field

The utility model relates to the technical field of lactic acid bacteria, in particular to a rapid sampling tube for lactic acid bacteria detection.

Background

Lactic acid bacteria are a general term for a group of bacteria that can produce large amounts of lactic acid using fermentable carbohydrates. The bacteria are widely distributed in nature, have abundant species diversity, at least comprise 18 genera, more than 200 species, and most of the bacteria are indispensable flora with important physiological functions in human bodies except for very few groups, and are widely present in intestinal tracts of human bodies. Lactic acid bacteria are not only ideal materials for research classification, biochemistry, genetics, molecular biology and genetic engineering (theoretically having important academic values), but also have extremely high application values in important fields closely related to human life, such as industry, agriculture and animal husbandry, food and medicine.

Common lactic acid bacteria detect with quick sampling tube generally only can carry out the single sample, lead to the sample capacity less easily, detect the not high condition of precision, be difficult to satisfy user's user demand, and the device is not convenient for the discharge of sample and uses, provides a lactic acid bacteria for measuring with quick sampling tube for this reason.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the rapid sampling tube for detecting the lactic acid bacteria, which has the advantages of capability of independently sampling a plurality of samples, convenience in use and the like, and solves the problems that the conventional rapid sampling tube for detecting the lactic acid bacteria can only sample one sample, so that the conditions of low sample capacity and low detection precision are easily caused, the use requirements of users are difficult to meet, and the device is inconvenient for discharging and using samples.

(II) technical scheme

In order to realize the purposes of multiple independent sampling and convenient use, the utility model provides the following technical scheme: the utility model provides a lactic acid bacteria detects uses quick sampling tube, which comprises an outer shell, the inside level of shell is provided with the adjusting plate, the surface of adjusting plate is provided with sealed the pad, the axle center department of adjusting plate is provided with perpendicularly and runs through to the outside control lever of shell, the avris of adjusting plate is fixed with the elasticity tooth piece, the inner wall of shell is provided with the bayonet socket with elasticity tooth piece matched with, the inside of adjusting plate is run through there is the suction tube, the outside of suction tube is provided with the pivot that is connected with the shell, the inner wall top of shell is fixed with bottom open-ended test tube, the inside of test tube is run through and is provided with the pull rod, the middle part both sides of pull rod are fixed with the limiting plate, the pull rod runs through to the lower part cover in the test tube and is equipped with the spring, the bottom of pull rod is fixed with the piston.

Preferably, the sealing gasket and the adjusting plate are riveted, and the sealing gasket is made of rubber.

Preferably, the elastic tooth piece is connected with the bayonet in a clamping manner.

Preferably, the test tubes are arranged in the shell at equal angles, and the bottom openings of the test tubes are the same as the top openings of the suction tubes in size.

Preferably, the limiting plate is provided with 2 about the axis symmetry of pull rod, and the pull rod passes through the spring with the test tube and constitutes elasticity elevation structure.

(III) advantageous effects

Compared with the prior art, the utility model provides a rapid sampling tube for detecting lactic acid bacteria, which has the following beneficial effects:

1. this lactobacillus detects uses quick sampling tube, through rotatory adjusting plate, under the block of elasticity tooth piece and bayonet socket, the open position to the suction tube is fixed a position and is fixed for the suction tube is linked together with the test tube of different positions, the user can carry out many samples, so that the subsequent detection of user uses, avoid appearing the sample volume too little to satisfy the condition that uses the measuring demand, and each test tube is mutually independent, the sample can not be contaminated, guaranteed the subsequent detection accuracy nature of sample.

2. This lactobacillus detects uses quick sampling tube, through limiting plate and shell top block, can carry on spacingly to the pull rod after pulling up, avoids the pull rod to move down and lead to the sample to spill over under the spring action, and the setting of spring can drive the pull rod and move down under the spring action when discharging the sample for the speed of resetting of piston makes the discharge of sample more quick, and labour saving and time saving, and the user of being convenient for uses.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of a connection structure of the adjusting plate and the housing according to the present invention;

FIG. 3 is a schematic view of the connection structure of the pull rod and the housing according to the present invention.

In the figure: 1. a housing; 2. an adjustment plate; 3. a gasket; 4. a control lever; 5. an elastic tooth piece; 6. a bayonet; 7. an extraction tube; 8. a rotating shaft; 9. a test tube; 10. a pull rod; 11. a limiting plate; 12. a spring; 13. a piston.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the utility model provides a technical scheme, a rapid sampling tube for detecting lactic acid bacteria, comprising a housing 1, an adjusting plate 2, a sealing gasket 3, a control rod 4, elastic tooth sheets 5, bayonets 6, an absorption tube 7, a rotating shaft 8, a test tube 9, a pull rod 10, a limiting plate 11, a spring 12 and a piston 13, wherein the adjusting plate 2 is horizontally arranged inside the housing 1, the sealing gasket 3 is arranged on the surface of the adjusting plate 2, the sealing gasket 3 is riveted with the adjusting plate 2, the sealing gasket 3 is made of rubber, the sealing property between the opening of the test tube 9 and the opening of the absorption tube 7 can be ensured through the arrangement of the rubber sealing gasket 3, the sample material overflow of the test tube 9 during moving is avoided, the sampling result of the sample is influenced, the control rod 4 penetrating through the outside of the housing 1 is vertically arranged at the axis of the adjusting plate 2, the elastic tooth sheets 5 are fixed at the sides of the adjusting plate 2, the bayonets 6 matched with the elastic tooth sheets 5 are arranged on the inner wall of the housing 1, the elastic tooth piece 5 is connected with the bayonet 6 in a clamping way, the position of the adjusting plate 2 can be fixed by the clamping of the elastic tooth piece 5 and the bayonets 6 at different positions, the position of the adjusting plate 2 can be positioned while the stability of the test tube 9 in the sampling process is ensured, the alignment of the opening of the test tube 9 and the opening of the suction tube 7 is ensured, the sampling of a sample can be smoothly carried out, the suction tube 7 penetrates through the inside of the adjusting plate 2, the outer part of the suction tube 7 is provided with a rotating shaft 8 connected with the shell 1, the top of the inner wall of the shell 1 is fixed with the test tube 9 with an opening at the bottom, the test tubes 9 are arranged in the shell 1 at equal angles, the bottom opening of the test tube 9 is the same as the top opening of the suction tube 7 in size, a plurality of test tubes 9 are arranged, a user can conveniently carry out multiple sampling, and each test tube 9 is mutually independent, the sample can not be polluted, and the subsequent detection accuracy of the sample is ensured, test tube 9's inside is run through and is provided with pull rod 10, the middle part both sides of pull rod 10 are fixed with limiting plate 11, pull rod 10 runs through the lower part cover to in the test tube 9 and is equipped with spring 12, pull rod 10's bottom is fixed with piston 13, limiting plate 11 is provided with 2 about pull rod 10's axis symmetry, and pull rod 10 and test tube 9 constitute elasticity elevation structure through spring 12, it is rotatory after pulling up pull rod 10, through limiting

plate

11 and 1 top block of shell, avoid pull rod 10 to move down under spring 12's effect, spring 12's setting, can drive pull rod 10 and move down under the elastic force effect when discharging the sample, accelerate piston 13's the speed of resetting, make the discharge of sample more quick, and labour saving and time saving, the user of being convenient for uses.

The use method of the device comprises the following steps: through the rotatory adjusting plate 2 of control lever 4, along with the block of elasticity tooth piece 5 with bayonet socket 6, it is linked together with a certain test tube 9 mouth to show 7 mouths of suction tube, stretch into the solution of waiting to take a sample this moment 7 bottoms of suction tube, upwards stimulate pull rod 10, produce the negative pressure and inhale the sample in test tube 9 easily, rotate pull rod 10 afterwards, through limiting plate 11 and the 1 top block of shell, avoid pull rod 10 to move down under the effect of spring 12 and make the sample discharge, when needing many samples, repeat above step can, and when adjusting plate 2 is rotatory, sealed pad 3 can seal test tube 9 mouths, when needing the sample to take, after aligning suction tube 7 with corresponding test tube 9, rotate pull rod 10, make the block of limiting plate 11 and shell 1 relieve, pull rod 10 moves down under the spring 12 elasticity effect this moment, accelerate the speed of reseing of piston 13, make the sample discharge.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a lactic acid bacteria detects uses quick sampling tube, includes shell (1), its characterized in that: the test tube rack is characterized in that an adjusting plate (2) is horizontally arranged in the shell (1), a sealing gasket (3) is arranged on the surface of the adjusting plate (2), a control rod (4) penetrating to the outside of the shell (1) is vertically arranged at the axis center of the adjusting plate (2), an elastic tooth piece (5) is fixed on the side of the adjusting plate (2), a bayonet (6) matched with the elastic tooth piece (5) is arranged on the inner wall of the shell (1), a suction tube (7) penetrates through the inside of the adjusting plate (2), a rotating shaft (8) connected with the shell (1) is arranged on the outside of the suction tube (7), a test tube (9) with an opening at the bottom is fixed on the top of the inner wall of the shell (1), a pull rod (10) penetrates through the inside of the test tube (9), limiting plates (11) are fixed on two sides of the middle of the pull rod (10), and a spring (12) is sleeved on the lower portion of the pull rod (10) penetrating into the test tube (9), and a piston (13) is fixed at the bottom of the pull rod (10).

2. The rapid sampling tube for detecting lactic acid bacteria according to claim 1, wherein: the sealing gasket (3) is riveted with the adjusting plate (2), and the sealing gasket (3) is made of rubber.

3. The rapid sampling tube for detecting lactic acid bacteria according to claim 1, wherein: the elastic tooth piece (5) is connected with the bayonet (6) in a clamping manner.

4. The rapid sampling tube for detecting lactic acid bacteria according to claim 1, wherein: the equal angle setting of test tube (9) is in the inside of shell (1), and the bottom opening of test tube (9) is the same with the open-top size of suction tube (7).

5. The rapid sampling tube for detecting lactic acid bacteria according to claim 1, wherein: limiting plate (11) are provided with 2 about the axis symmetry of pull rod (10), and pull rod (10) and test tube (9) pass through spring (12) and constitute elastic lifting structure.