CN209663312U - A kind of elastic slice test tube rack device - Google Patents

Abstract

The utility model relates to a kind of elastic slice test tube rack devices, and rack for test tube and test tube including storing test tube, the rack for test tube includes that pedestal, partition and two baffles, described two baffles are separately fixed at the both ends of pedestal and partition；There is one or more test tube hole on the partition, there is curved surface slot corresponding with test tube hole site on the pedestal；Elastic slice is fixed in the test tube hole.The utility model has the beneficial effect that the position of fixed test tube, avoids double swerve, reduces the generation of experiment accident.

Description

A kind of elastic slice test tube rack device

Technical field

The utility model relates to rack for test tube device field more particularly to a kind of elastic slice test tube rack devices.

Background technique

In existing traditional rack for test tube, including pedestal and partition, partition is equipped with one or more holes, for being inserted into test tube And shelve, the slot for accommodating test tube bottom is typically provided on pedestal.

During experimental implementation when holding test tubes, traditional rack for test tube causes test tube not produce uprightly due to a lack of fixed design Raw inclination, certain puzzlement is generated to experimentation；Furthermore due to there is no fixed device that can lead when experiment end final finishing test tube The test tube double swerve on rack for test tube is caused, it is very dangerous.In order to prevent these the occurrence of, and for test tube is whole For the safety of reason and experimental implementation with accurately, rack for test tube of the design with fixed structure is indispensable.

Utility model content

The purpose of the utility model is to overcome the problems that above-mentioned test tube in the prior art can not be fixed, to propose a kind of bullet Piece test tube rack device is capable of fixing the position of test tube while guaranteeing to store test tube.

In order to achieve the above object, the utility model uses following technical solutions:

A kind of elastic slice test tube rack device, rack for test tube and test tube including storing test tube, the rack for test tube includes pedestal, partition With two baffles, described two baffles are separately fixed at the both ends of pedestal and partition；There is one or more on the partition Test tube hole, there is on the pedestal curved surface slot corresponding with test tube hole site；Elastic slice is fixed in the test tube hole.

Preferably, the elastic slice is ring structure, and annular elastic slice has an opening；It is fixedly connected at the center of annular elastic slice On the inner wall of test tube hole.

Preferably, also further include twisted screw and gasket, be twisted screw and be twisted gasket and elastic slice in test tube hole side wall.

Preferably, the test tube bore is less than test tube bore open.

Preferably, the bore of the elastic slice is slightly smaller than test tube bore, and elastic slice is expanded to both sides when being put into test tube generates elastic force, And then block test tube；Elastic slice restores to the original state when taking out test tube.

Compared with prior art, the utility model has the following beneficial effects:

1, elastic piece structure is simply easy to install；

2, stablize test tube position, will not shake；

3, multiple caliber test tube is applicable in the case of meeting the requirements；

Detailed description of the invention

Fig. 1 is the schematic diagram of elastic slice test tube rack device；

Fig. 2 is the schematic diagram that test tube hole is connect with elastic slice.

Appended drawing reference:

1- rack for test tube, pedestal 16, partition 17, baffle 18,11- test tube hole, 12- elastic slice, 13- gasket, 14- curved surface slot, 15- Twisted screw, 2- test tube.

Specific embodiment

Combined with specific embodiments below and attached drawing, the technical scheme in the embodiment of the utility model is carried out clear, complete Ground description.However, embodiments discussed below is only merely a part of the utility model embodiment.It is according to the present utility model Technical thought belongs to the model that the utility model is protected to the embodiment that following any technical solution or combinations thereof extends out It encloses.

In addition, in the case where not specific indicate, hereafter it is possible that the orientation such as related "upper", "lower", "left", "right" Relative position of the word between each component, and not absolute spatial position.

A kind of elastic slice test tube rack device, with reference to Fig. 1 and Fig. 2, rack for test tube 1 and test tube 2 including storing test tube.Wherein, it tries Pipe support 1 includes that pedestal 16, partition 17 and two baffles 18, two baffles 18 are separately fixed at the both ends of pedestal 16 and partition 17 Portion.There is one or more test tube hole 11 on partition 17, meanwhile, it is vertical right in test tube hole 11 on partition 17 on pedestal 16 At the position answered, there is curved surface slot 14.2 bore of test tube is less than 11 bore of test tube hole, so that test tube 2 passes through the insertion examination of test tube hole 11 On pipe support 1, the semicircular base of test tube 2 is placed exactly on pedestal 16 in curved surface slot 14 corresponding with the test tube hole.In this way, test tube 2 have relatively fixed position on rack for test tube 1, and test tube 2 is shelved on relatively stable on rack for test tube 2.

But it considers still can there is the case where sliding of test tube 2 when mobile test tube shelf 1, one is installed in test tube hole 11 admittedly Determine the component of test tube 2, which is scalable and rebound elastic slice 12.Elastic slice 12 is ring structure, also, the annular elastic slice has Have an opening 19, such elastic slice 12 is not closed ring, facilitate test tube 2 into and out.

That is, at the center of elastic slice, the side of test tube hole 11 is fixedly connected on by twisted screw 15 for the opposite of elastic slice opening 19 Wall is fixed on elastic slice 12 in test tube hole 11.In some specific embodiments, scraped to make screw 15 not protrude from elastic slice 12 Test tube 2 is clipped, in fixation spring tab 12, increases a gasket 13 in the outside of elastic slice.The gasket 13 is usually elastomeric pad, spiral shell It can fall into gasket 13 after nail 15 is twisted, be contacted by gasket 13 with test tube 2 thus after test tube 2 is inserted into elastic slice 12, at this.

The bore of elastic slice 12 is slightly smaller than 2 bore of test tube, when being put into test tube 2, expands and produces to both sides at the opening 19 of elastic slice 12 Raw elastic force, and then test tube 2 is blocked, and then be fixed on test tube 2 in elastic slice 12, also just it is fixed on test tube on rack for test tube. Elastic slice 12 restores to the original state when taking out test tube 2.

Elastic slice is also designed to detachable type, and the installation when needing fixed rack for test tube, construction is removed.Specifically, it will be twisted Elastic slice is taken out after at screw rotation, is that elastic slice is separated with rack for test tube.

The elastic slice test tube rack device of the utility model is suitable for common laboratory experimental implementation, uses the common test tube of majority.

It should be noted that elastic slice involved in the utility model, which should be selected, is easy to produce deformation, and easily restore to the original state Sheet metal, rack for test tube can be selected plastic products or wood materials, and metal test tubes frame is then needed according to requiring to make.

Claims (4)

1. a kind of elastic slice test tube rack device, it is characterised in that: rack for test tube and test tube including storing test tube, the rack for test tube include Pedestal, partition and two baffles, described two baffles are separately fixed at the both ends of pedestal and partition；Have one on the partition A or more test tube hole has curved surface slot corresponding with test tube hole site on the pedestal；Bullet is fixed in the test tube hole Piece；The elastic slice is ring structure, and annular elastic slice has an opening；The interior of test tube hole is fixedly connected at the center of annular elastic slice Wall.

2. elastic slice test tube rack device according to claim 1, it is characterised in that: further include twisted screw and gasket, be twisted Screw is twisted gasket and elastic slice in test tube hole side wall.

3. elastic slice test tube rack device according to claim 1, it is characterised in that: the test tube bore is less than test tube aperture Diameter.

4. elastic slice test tube rack device according to claim 3, it is characterised in that: the bore of the elastic slice is slightly smaller than test tube mouth Diameter, elastic slice is expanded to both sides when being put into test tube generates elastic force, and then blocks test tube；Elastic slice restores to the original state when taking out test tube.