CN218807768U

CN218807768U - Sample storage tube

Info

Publication number: CN218807768U
Application number: CN202223498312.9U
Authority: CN
Inventors: 丁贤明
Original assignee: Suning Suzhou Biotechnology Co ltd
Current assignee: Suning Suzhou Biotechnology Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-04-07
Anticipated expiration: 2032-12-26

Abstract

The utility model discloses a sample storage technique aims at providing a sample storage tube, and its technical scheme main points are including body and the lid that passes through threaded connection with the body, are equipped with between body and the lid and can dismantle the sealing washer, and the sealing washer cover is established on the body and is located the body and the lateral wall at lid connection position, and one end is supported on the step face of body, and the other end can be inconsistent with the lid. The utility model discloses the sample preservation pipe is through setting up sealing washer and seal, makes the utility model discloses can not appear in the use sample preservation pipe and produce because of shifting and rock, will produce the phenomenon emergence of revealing when misoperation or external factor influence, improve the utility model discloses a leakproofness. The utility model discloses simple structure, manufacturing convenience, easy and simple to handle are fit for popularizing and applying and implementing. The utility model is suitable for a sample storage technical field.

Description

Sample storage tube

Technical Field

The utility model relates to a sample storage technique, more specifically say that it relates to a sample preservation pipe.

Background

With the development of life sciences, research and attention on the interaction among environment, genetics and living habits have become hot spots in the scientific community. Particularly, emerging interdisciplines such as transformation medicine and synthetic biology advocated in recent years pay more attention to collecting and storing a large amount of various biological genetic materials, metabolite environmental samples and the like for future research and analysis. These samples are suitably processed and stored in tubular containers of different sizes, such as small holding tubes of 0.2 ml and large holding tubes of 10 ml or more, which are collectively referred to herein as sample holding tubes.

Existing sample holding tubes also have some drawbacks for the user: on the premise of pursuing low cost, the used manufacturing raw materials of the existing sample storage tube are too poor, unstable, non-collision-resistant and non-pressure-resistant; in addition, the sample storage tube swings due to transfer in the using process, and leakage can be generated when the operation is improper or the external factors influence, so that the sample is damaged, the sampling is needed again, and the time is consumed; and if the sample is harmful, the environment is polluted, and the sample needs to be carefully treated and labourious.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art existence, the utility model aims to provide a high stability, leakproofness sample preserve pipe.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a sample storage tube, includes body and the lid that passes through threaded connection with the body, is equipped with the removable sealing washer between body and the lid, and the sealing washer cover is established on the body and is located the lateral wall that body and lid are connected the position, and one end supports on the step face of body, and the other end can be inconsistent with the lid.

The utility model discloses further set up to: the cover body is provided with a sealing body extending out from one side of the cover body, and the sealing body can penetrate through the pipe body.

The utility model discloses further set up to: the sealing body is far away from the cover body to form a reverse horn mouth with a gradually reduced opening, the inner side of the end part at the small mouth of the sealing body is a concentric circle with the same radius, and the sealing body and the cover body are coaxial.

The utility model discloses further set up to: the diameter of the outer side of the end part at the large opening of the sealing body is matched with the diameter of the inner side of the pipe body.

The utility model discloses further set up to: the outer side wall of the sealing ring is flush with the outer side wall of the upper step of the pipe body.

The utility model discloses further set up to: and the outer side wall of the cover body is provided with anti-skid grains.

The utility model discloses further set up to: the sealing ring and the sealing body are both made of rubber, and a framework is embedded in the sealing ring.

The utility model discloses further set up to: the pipe body and the cover body are both made of PC.

The utility model has the advantages that:

1. compare in current sample storage tube, the utility model discloses sample storage tube makes production through high stable material such as adopting PC, has not only kept the low-cost prerequisite that prior art center pursued, has also guaranteed the quality problems of the utility model discloses a quality problems realizes through the sample storage tube that materials such as adopting anti-collision, resistance to compression were made the utility model discloses a high stability can not appear the sample again and reveal or the whole sample storage tube condition of breaking damage takes place, plays fine protection, effectively prolongs to the sample the utility model discloses a life.

2. The utility model discloses the sample preservation pipe is through setting up sealing washer and seal, makes the utility model discloses can not appear in the use sample preservation pipe and rock because of shifting production, will produce the phenomenon of revealing when misoperation or external factor influence and take place, improved the utility model discloses a leakproofness.

3. Through set up anti-skidding line on the lateral wall of lid, can make the user more conveniently screw up and open sample preservation pipe.

4. The utility model discloses simple structure, manufacturing convenience, easy and simple to handle are fit for popularizing and applying and implementing.

Drawings

Fig. 1 is a structural diagram of the opened sample storage tube of the present invention.

Fig. 2 is the structure diagram of the sample storage tube of the present invention after being screwed.

Figures 1-2 reference numerals: 1. a pipe body; 2. a cover body; 3. a seal ring; 4. sealing the body; 5. and (4) anti-skid lines.

Detailed Description

The embodiments of the sample storage tube of the present invention will be further described with reference to fig. 1-2.

Spatially relative terms, such as "upper," "lower," "left," "right," and the like, may be used in the embodiments for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. It will be understood that the spatial terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "lower" can encompass both an upper and a lower orientation. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Moreover, relational terms such as "first" and "second," and the like, may be used solely to distinguish one element from another element having the same name, without necessarily requiring or implying any actual such relationship or order between such elements.

A sample storage tube shown in fig. 1 to 2 comprises a tube body 1 and a cover body 2 in threaded connection with the tube body 1, wherein a detachable sealing ring 3 is arranged between the tube body 1 and the cover body 2, the sealing ring 3 is sleeved on the tube body 1 and is positioned on the outer side wall of the connection part of the tube body 1 and the cover body 2, one end of the sealing ring abuts against the step surface of the tube body 1, and the other end of the sealing ring can abut against the cover body 2; the sealing body 4 extending from one side of the cover body 2 is arranged on the cover body 2, and the sealing body 4 can run through the pipe body 1, the sample storage pipe of the utility model is enabled to be free from shaking caused by transfer in the use process by arranging the sealing ring 3 and the sealing body 4, and the phenomenon of leakage can be generated when the sample storage pipe is not operated improperly or is influenced by external factors, so that the sealing performance of the utility model is improved, the sealing body 4 has the first layer for sealing, and the sealing ring 3 further strengthens the sealing performance of the utility model; the sealing body 4 is far away from the cover body 2 to form a reverse bell mouth with a gradually reduced opening, so that the sealing body 4 on the cover body 2 can more smoothly enter the pipe body 1, the cover body 2 can be better connected with the pipe body 1, the inner side of the end part of the small opening of the sealing body 4 is a concentric circle with the same radius, and the sealing body 4 and the cover body 2 are coaxial and have a guiding function; the diameter of the outer side of the end part at the large opening of the sealing body 4 is matched with the diameter of the inner side of the pipe body 1, and the outer side of the end part at the large opening of the sealing body 4 is matched and connected with the inner side of the pipe body 1 to play a role in sealing; the outer side wall of the sealing ring 3 is flush with the outer side wall of the upper step of the pipe body 1; the outer side wall of the cover body 2 is provided with the anti-slip threads 5, and the anti-slip threads 5 are arranged on the outer side wall of the cover body 2, so that a user can more conveniently screw and open the sample storage tube; the sealing ring 3 and the sealing body 4 are both made of rubber, and a framework is embedded in the sealing ring 3, so that the connection between the pipe body 1 and the cover body 2 can be more stable by embedding the framework in the sealing ring 3, and the service life of the sealing ring 3 can be prolonged; body 1 and lid 2 are made by PC, compare in current sample storage tube, the utility model discloses sample storage tube not only keeps the low-cost prerequisite that prior art center pursued through adopting high stable materials such as PC to make production, has also guaranteed the utility model discloses a quality problems, the sample storage tube of making through materials such as adopting anti collision, resistance to compression realizes the utility model discloses a high stability can not appear the sample again and reveal or the condition of whole sample storage tube breakage damage takes place, plays fine protection, effectively prolongs the sample the utility model discloses a life. The utility model discloses simple structure, manufacturing convenience, easy and simple to handle are fit for popularizing and applying and implementing.

The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and the skilled in the art can carry out the common changes and replacements within the technical solution of the present invention.

Claims

1. The utility model provides a sample storage tube, includes body (1) and passes through threaded connection's lid (2) with body (1), its characterized in that, is equipped with between body (1) and lid (2) and can dismantles sealing washer (3), and sealing washer (3) cover is established on body (1) and is located body (1) and lid (2) connection portion's lateral wall, and one end supports on the step face of body (1), and the other end can be inconsistent with lid (2).

2. A tube according to claim 1, wherein the cover (2) is formed with a seal (4) extending from one side of the cover (2), the seal (4) being adapted to extend through the tube (1).

3. A tube according to claim 2, wherein the sealing body (4) is formed with a reverse flare opening with a gradually reduced opening away from the cover (2), the inner side of the end of the sealing body (4) at the small opening is a concentric circle with the same radius, and the sealing body (4) and the cover (2) are coaxial.

4. A tube according to claim 3, wherein the outside diameter of the flared end of the seal (4) is adapted to the inside diameter of the tube (1).

5. A sample holding tube according to claim 1, wherein the outer side wall of the sealing ring (3) is flush with the outer side wall of the upper step of the tube body (1).

6. A tube according to claim 1, wherein the lid (2) is provided with non-slip threads (5) on its outer side.

7. A tube according to claim 1, wherein the sealing ring (3) and the sealing body (4) are made of rubber, and a skeleton is embedded in the sealing ring (3).

8. A sample holding tube according to claim 1, wherein the tube body (1) and the cap (2) are both made of PC.