CN208732567U

CN208732567U - A kind of PCR pipe device for releasing closures

Info

Publication number: CN208732567U
Application number: CN201821274376.1U
Authority: CN
Inventors: 赵长林
Original assignee: Southwest Forestry University
Current assignee: Southwest Forestry University
Priority date: 2018-08-08
Filing date: 2018-08-08
Publication date: 2019-04-12
Anticipated expiration: 2028-08-08

Abstract

A kind of PCR pipe device for releasing closures, including handle and cylinder of uncapping, handle is fixedly connected on cylinder upper end of uncapping, and the handle is middle part cylindrical bar bending to the left, and handle jacket has rubber cover, the cylinder lower end front and rear sides of uncapping are provided with rectangular notch, cylinder lower end left side uncap as pressure holding end, pressure holding end bottom is arc, and pressure holding end bottom is connected with arc rubber pad, uncapping is opening end on the right side of cylinder lower end, and opening end bottom is fixedly connected with sheet protrusion.The bending handle of the device for releasing closures facilitates gripping, so that the device for releasing closures can either easily open PCR pipe lid, device for releasing closures overall structure is simple, easy to use for the pressure holding end of curved bottom and the cooperation of sheet protrusion, it is durable, it saves manpower and time and improves PCR pipe and uncap efficiency.

Description

A kind of PCR pipe device for releasing closures

Technical field

The utility model relates to test equipment technology field, and in particular to a kind of PCR pipe device for releasing closures

Background technique

Round pcr is current medicine, one of most important, most common technology in biological study, almost all of molecule Biology laboratory requires to carry out PCR operation.During operation, since most of scientific research personnel opens individually PCR pipe lid is all directly not only to be difficult to open but also be covered due to single PCR pipe small volume with the finger opening with gloves Along larger to the compressing of finger, it is easy to stave gloves, the direct contacting pipe lid of finger can also pollute on the inside of pipe lid, grasp in high-volume It uncaps in work inefficiency, influences experiment progress.

Utility model content

The utility model to solve the above problems, devises a kind of PCR pipe device for releasing closures, the device for releasing closures structure letter It is single, it is easy to use, single PCR pipe lid can be easily opened, manpower and time is saved and improves PCR pipe and uncap efficiency.

In order to achieve the above technical purposes, reach above-mentioned technical effect, the utility model is real by the following technical programs Existing:

A kind of PCR pipe device for releasing closures, it is characterised in that: including handle and cylinder of uncapping, handle is fixedly connected on cylinder of uncapping Upper end, the handle are middle part 30 ° -45 ° of cylindrical bar bending to the left, and handle jacket has rubber cover, described to uncap under cylinder End front and rear sides are provided with rectangular notch, are pressure holding end on the left of cylinder lower end of uncapping, and pressure holding end bottom is arc, presses end bottom It is connected with arc rubber pad, is opening end on the right side of cylinder lower end of uncapping, opening end bottom is fixedly connected with sheet protrusion, and sheet is convex It rises with cylinder inner wall of uncapping in 70 ° of -80 ° of angles.

The beneficial effects of the utility model are: the bending handle of the device for releasing closures facilitates gripping, the pressure holding end of curved bottom Cooperation with sheet protrusion is so that the device for releasing closures can either easily open PCR pipe lid, and device for releasing closures overall structure is simple, user Just, durable, it saves manpower and time and improves PCR pipe and uncap efficiency.

Detailed description of the invention

In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention, For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings Other attached drawings.

Fig. 1 is a kind of entirety sectional view of PCR pipe device for releasing closures；

Fig. 2 is a kind of left side view of PCR pipe device for releasing closures；

Fig. 3 is a kind of use state diagram of PCR pipe device for releasing closures.

In attached drawing, parts list represented by the reference numerals are as follows:

1- handle, 11- rubber cover, 2- uncap cylinder, 21- rectangular notch, 3- opening end, 31- sheet protrusion, 4- pressure holding End, 41- arc rubber pad.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts All other embodiment obtained, fall within the protection scope of the utility model.

Refering to fig. 1 shown in-Fig. 3, a kind of PCR pipe device for releasing closures, including handle 1 and cylinder 2 of uncapping, handle 1 are fixedly connected on It uncaps 2 upper end of cylinder, the handle 1 is middle part 30 ° -45 ° of cylindrical bar bending to the left, so that handle is convenient for finger grip, and And when opening PCR pipe lid, wrist rotation radian is smaller, more laborsaving.It is cased with rubber cover 11 outside handle 1, both can increase hand Refer to that the frictional force between handle 1 also can increase the comfort level of finger grip handle 1.The 2 lower end front and rear sides of cylinder of uncapping It is provided with rectangular notch 21, is pressure holding end 4 on the left of 2 lower end of cylinder of uncapping, pressure holding 4 bottom of end is arc, the connection of pressure holding 4 bottom of end There is arc rubber pad 41, can prevent pressure holding end 4 from sliding from PCR pipe, also can play buffer function when opening PCR pipe, prevent Only dynamics is excessive damages PCR pipe by pressure.Uncapping is opening end 3 on the right side of 2 lower end of cylinder, and 3 bottom of opening end is fixedly connected with sheet protrusion 31, the sheet protrusion 31, in 70 ° of -80 ° of angles, catches on PCR pipe lower edge with 2 inner wall of cylinder of uncapping convenient for sheet protrusion 31, side Just it opens.

One concrete application of the present embodiment are as follows: when opening single PCR pipe, hold the rubber cover 11 on handle 1 On, which is tilted to the right, so that the sheet protrusion 31 of opening end 3 is located at PCR pipe lid lower edge, while pressure holding end 4 being pressed In the junction of PCR pipe body and pipe lid, be tilted to the left the device for releasing closures, and using lever principle, sheet protrusion 31 is upward by PCR pipe lid It triggers, completes the unlatching of PCR pipe lid, it is easy to operate, it is easy to use, it is time saving and energy saving when high-volume opens PCR pipe lid.

In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples In can be combined in any suitable manner.

The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this Utility model.The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. a kind of PCR pipe device for releasing closures, it is characterised in that: including handle and cylinder of uncapping, handle, which is fixedly connected on, uncaps on cylinder End, the handle are middle part 30 ° -45 ° of cylindrical bar bending to the left, and handle jacket has rubber cover, the cylinder lower end of uncapping Front and rear sides are provided with rectangular notch, are pressure holding end on the left of cylinder lower end of uncapping, and pressure holding end bottom is arc, and pressure holding end bottom connects It is connected to arc rubber pad, is opening end on the right side of cylinder lower end of uncapping, opening end bottom is fixedly connected with sheet protrusion, sheet protrusion With cylinder inner wall of uncapping in 70 ° of -80 ° of angles.