CN205700602U - A kind of insulation centrifuge tube - Google Patents

Abstract

nullThe utility model discloses a kind of insulation centrifuge tube，Including lid and body，Lid is made up of caping and cover rim，Cover rim is made up of cover rim inwall and cover rim outer wall，Forming longitudinal section between cover rim inwall and cover rim outer wall is the structure of V-arrangement，Body is by the mouth of pipe、Constitute at the bottom of socket and pipe，Socket is cylinder barrel shaped structure，It it is round bottom at the bottom of pipe，The mouth of pipe is made up of internal wall of pipe orifice and mouth of pipe outer wall，Internal wall of pipe orifice is identical with mouth of pipe outer wall height，Forming longitudinal section between internal wall of pipe orifice and mouth of pipe outer wall is the space of V-arrangement，The space of V-arrangement engages with the structure matching of V-arrangement，Caping is connected with mouth of pipe outer wall by soft folded structure in the position that spanner is relative，Soft folded structure has two soft foldings，The diameter of internal wall of pipe orifice opening part is less than the diameter of socket，Lining pipe is set outside body，Lining pipe seals with the opening part of mouth of pipe outer wall，The cavity of sealing is formed between lining pipe and body.This utility model solves sample and the problem of environment vulnerable to pollution.

Description

A kind of insulation centrifuge tube

Technical field

This utility model relates to a kind of insulation centrifuge tube.

Background technology

Now, centrifuge tube is used widely, especially in life sciences, such as: biochemistry, molecular biology, cytobiology, microorganism etc..

In education and instruction and scientific experiments, centrifuge tube is widely used in sample preservation, chemical reaction, biological extraction with separate, culture presevation, cell and microorganism etc. cultivate, and hereditary material expands to be translated.

Within the hospital, biological and chemical example preservation detects with analyzing, and also wide sending out is applied to centrifuge tube.

Centrifuge tube sample now easily overflows, and causes experimental data inaccurate, also makes sample and environment be contaminated, and the material in external environment causes sample contamination in being also easily accessible centrifuge tube.

Utility model content

In order to overcome above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of insulation centrifuge tube, makes engaging tighter by the contact surface of lid and body V-arrangement, solves sample and the problem of environment vulnerable to pollution.

To achieve these goals, this utility model adopts the following technical scheme that

nullA kind of insulation centrifuge tube，Including lid and body，Described lid is made up of caping and cover rim，Described caping edge arranges prominent spanner，Described cover rim is made up of cover rim inwall and cover rim outer wall，Forming longitudinal section between described cover rim inwall and described cover rim outer wall is the structure of V-arrangement，Described body is by the mouth of pipe、Constitute at the bottom of socket and pipe，Described socket is cylinder barrel shaped structure，It it is round bottom at the bottom of described pipe，The described mouth of pipe is made up of internal wall of pipe orifice and mouth of pipe outer wall，Described internal wall of pipe orifice is identical with described mouth of pipe outer wall height，Forming longitudinal section between described internal wall of pipe orifice and described mouth of pipe outer wall is the space of V-arrangement，The space of described V-arrangement engages with the structure matching of described V-arrangement，Described caping is connected with described mouth of pipe outer wall by soft folded structure in the position that described spanner is relative，Described soft folded structure has two soft foldings，The diameter of described internal wall of pipe orifice opening part is less than the diameter of described socket，Outside described body, lining pipe is set，Described lining pipe seals with the opening part of described mouth of pipe outer wall，The cavity of sealing is formed between described lining pipe and described body.

The beneficial effects of the utility model:

1. during when centrifuge tube covers, the cover rim of lid is fastened on the V-arrangement space that mouth of pipe inside and outside wall is formed, engaging area is big, make engaging tightr, extraneous antibacterial or pollutant need through mouth of pipe outer wall and the binding face of cover rim outer wall in entering pipe, it is then passed through internal wall of pipe orifice and the binding face of cover rim inwall, this process is difficult, the pollution of material in therefore this utility model effectively prevent pipe, the most effectively prevents managing interior material and overflows along cover rim.

2. hollow between cover rim inwall and cover rim outer wall, cover rim inwall and cover rim outer wall is enable to produce slight deformation when covering, the strength of deformation can make cover rim and the engaging of mouth of pipe inside and outside wall tightr, realize preventing the pollution managing interior material, more efficient preventing to manage interior material along cover rim spilling further.

3. the setting of spanner, it is simple to the switch of lid.

Lid and body are linked together by the softest folded structure so that lid links together with body after opening the most all the time, and lid is difficult to lose, obscure.

The most current centrifuge tube is all to enter in pipe by cover rim lid, so there is problems of when carrying out centrifuge tube being inverted mixing or being placed on agitator mixing, the material in pipe can outflow along cover rim surrounding, carry out detection by quantitative, when particularly measuring the less material of content, cause the inaccurate of result.This utility model, by covering centrifuge tube cover rim in the outside of centrifuge tube body, makes body mouth directly be against in lid, the most effectively avoids the liquid in pipe lower edge outflow along lid.

6. the diameter of internal wall of pipe orifice opening part is less than the diameter of socket, when making centrifuge tube content amount few, also will not touch lid even if keeping flat；On the other hand, when centrifuge tube content is liquid, centrifuge tube can be tilted, make liquid focus on internal wall of pipe orifice and body junction, it is achieved to take liquid convenient, especially after centrifugal solid-liquid separates, when taking supernatant liquid, submucosa components will not be sucked.

7. the diameter of internal wall of pipe orifice opening part is less than the diameter of socket, and the engaging making lid and the mouth of pipe is convenient.Because cover rim lower port diameter is identical with socket diameter, i.e. lid between diameter, just can be covered at internal wall of pipe orifice opening part diameter and mouth of pipe opening of external wall by cover rim lower port diameter so need not deliberately be directed at the mouth of pipe when lid lid.

8. between lining pipe and body, form the cavity of sealing, can be with filling with insulation material in cavity, it is also possible to fill condensing agent, within certain time, keep invisible spectro temperature.Not isolabeling can be added in heat-barrier material and/or condensing agent, such as different colours etc., be conducive to testing packet.

The softest folded structure has two soft foldings be more beneficial for the unlatching of lid and cover, and from the point of view of a soft folding, the knuckle of each soft folding of structure of two soft foldings is little, increases the service life of soft folded structure.The length of two soft folding interludes is less than or equal to the height of cover rim, and it is relatively small that this makes to cover the deformation strength that during lid, soft folded structure produces, tighter when making lid cover.

Accompanying drawing explanation

Fig. 1 is this utility model structural representation.

Wherein, 1. lid, 2. body 3. caping, 4. cover rim, 5. spanner, the 6. mouth of pipe, 7. socket, 8. at the bottom of pipe, the softest folded structure, 10. lining pipe.

Detailed description of the invention

The utility model is described in further detail below in conjunction with the accompanying drawings.

nullAs shown in Figure 1，A kind of insulation centrifuge tube，Including lid 1 and body 2，Described lid 1 is made up of caping 3 and cover rim 4，Described caping 3 edge arranges prominent spanner 5，Described cover rim 4 is made up of cover rim inwall and cover rim outer wall，Forming longitudinal section between described cover rim inwall and described cover rim outer wall is the structure of V-arrangement，Described body 2 is by the mouth of pipe 6、At the bottom of socket 7 and pipe, 8 are constituted，Described socket 7 is cylinder barrel shaped structure，At the bottom of described pipe, 8 is round bottom，The described mouth of pipe 6 is made up of internal wall of pipe orifice and mouth of pipe outer wall，Described internal wall of pipe orifice is identical with described mouth of pipe outer wall height，Forming longitudinal section between described internal wall of pipe orifice and described mouth of pipe outer wall is the space of V-arrangement，The space of described V-arrangement engages with the structure matching of described V-arrangement，Described caping 3 is connected with described mouth of pipe outer wall by soft folded structure 9 in the position that described spanner 5 is relative，Described soft folded structure 9 has two soft foldings，The diameter of described internal wall of pipe orifice opening part is less than the diameter of described socket 7，Outside described body 2, lining pipe 10 is set，Described lining pipe 10 seals with the opening part of described mouth of pipe outer wall，The cavity of sealing is formed between described lining pipe 10 and described body 2.

Although detailed description of the invention of the present utility model is described by the above-mentioned accompanying drawing that combines; but the not restriction to this utility model protection domain; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art need not to pay various amendments or deformation that creative work can make still within protection domain of the present utility model.

Claims (1)

1. null1. an insulation centrifuge tube，Including lid (1) and body (2)，Described lid (1) is made up of caping (3) and cover rim (4)，Described caping (3) edge arranges prominent spanner (5)，Described cover rim (4) is made up of cover rim inwall and cover rim outer wall，Forming longitudinal section between described cover rim inwall and described cover rim outer wall is the structure of V-arrangement，Described body (2) is by the mouth of pipe (6)、(8) at the bottom of socket (7) and pipe are constituted，Described socket (7) is cylinder barrel shaped structure，(8) at the bottom of described pipe are round bottom，The described mouth of pipe (6) is made up of internal wall of pipe orifice and mouth of pipe outer wall，Described internal wall of pipe orifice is identical with described mouth of pipe outer wall height，Forming longitudinal section between described internal wall of pipe orifice and described mouth of pipe outer wall is the space of V-arrangement，The space of described V-arrangement engages with the structure matching of described V-arrangement，Described caping (3) is connected with described mouth of pipe outer wall by soft folded structure (9) in the position that described spanner (5) is relative，Described soft folded structure (9) has two soft foldings，The diameter of described internal wall of pipe orifice opening part is less than the diameter of described socket (7)，Lining pipe (10) is set outside described body (2)，Described lining pipe (10) seals with the opening part of described mouth of pipe outer wall，The cavity of sealing is formed between described lining pipe (10) and described body (2).