CN210646521U

CN210646521U - Foldable test-tube rack

Info

Publication number: CN210646521U
Application number: CN201921393566.XU
Authority: CN
Inventors: 庞春菲; 韦兰丽; 梁敏; 郑婷; 杨毅; 李力; 刘莉; 陈小玲
Original assignee: Guangxi Normal University
Current assignee: Guangxi Normal University
Priority date: 2019-08-26
Filing date: 2019-08-26
Publication date: 2020-06-02
Anticipated expiration: 2029-08-26

Abstract

The utility model relates to the field of laboratory instruments and equipment, in particular to a folding test tube rack, which comprises side plates, an upper positioning plate and a bottom plate, wherein the upper positioning plate and the side plates are positioned above the bottom plate; the left side plate and the right side plate of the test tube rack are folded, so that the storage space of the storage cabinet can be utilized to the maximum extent during storage, the storage capacity of the storage cabinet is improved, and the transportation is facilitated.

Description

Foldable test-tube rack

Technical Field

The utility model relates to a laboratory glassware equipment field, concretely relates to foldable test-tube rack.

Background

In the chemistry experiment in school, can often use test tube and test-tube rack, current test-tube rack all is fixed shelf usually, can occupy very big space during the collection, and the locker of laboratory is limited, causes the waste in storage space, and inconvenient transportation.

SUMMERY OF THE UTILITY MODEL

In view of the deficiencies of the prior art, the utility model provides a one set of solution provides a foldable test-tube rack.

The technical scheme is as follows:

the utility model provides a foldable test-tube rack, includes curb plate, upper locating plate and bottom plate, upper locating plate and curb plate are located the top of bottom plate, the curb plate is located the left and right sides of test-tube rack, the curb plate rotates with the upper locating plate to be connected.

Furthermore, the bottom plate is provided with a groove, the bottom of the side plate is provided with a cylinder, and the cylinder slides in the groove.

Furthermore, the upper positioning plate is connected with the side plate through a hinge.

The utility model has the advantages that:

the left side plate and the right side plate of the test tube rack are folded, so that the storage space of the storage cabinet can be utilized to the maximum extent during storage, the storage capacity of the storage cabinet is improved, and the transportation is facilitated.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of a retracted state of the embodiment of the present invention;

fig. 3 is a schematic view of the side plate structure of the present invention.

In the drawings: 1. an upper positioning plate; 2. a side plate; 21. a cylinder; 3. a base plate; 31. a groove; 4. a fastener; 5. a hinge; 6. test tubes.

Detailed Description

The invention is further described with reference to the following figures and examples.

A folding test tube rack comprises an upper positioning plate 1, side plates 2, a bottom plate 3, fasteners 4 and hinges 5, wherein the upper positioning plate 1 and the side plates 2 are positioned above the bottom plate 3, the side plates 2 are positioned at the left side and the right side of the test tube rack, and the side plates 2 at the left side and the right side are connected with the upper positioning plate 1 through the hinges 5; the two sides of the bottom of the side plate 2 are provided with raised cylinders 21, the bottom plate 3 is provided with two grooves 31, and the cylinders 21 on the side plate 2 can slide left and right in the grooves 31; fasteners 4 are disposed at four corners of the bottom plate 3, and the fasteners 4 are rotatable.

When the foldable folding type folding table is opened in use, the upper layer positioning plate 1 is lifted upwards, the cylinder 21 of the side plate 2 slides along the two sides of the groove 31 on the bottom plate outwards, meanwhile, the side plate 2 rotates gradually through the hinge 5 to be opened, and when the side plate 2 and the upper layer positioning plate 1 are 90 degrees, the four fasteners 4 are buckled on the side plate 2.

When the folding side plate is stored, the fastener 4 is firstly opened, the side plate 2 is pushed inwards along the groove 31, and meanwhile, the upper positioning plate 1 rotates along the hinge 5 to move downwards until the side plate 2 and the upper positioning plate 1 are folded and stored.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a foldable test-tube rack, includes curb plate, upper locating plate and bottom plate, upper locating plate and curb plate are located the top of bottom plate, the curb plate is located the left and right sides of test-tube rack, its characterized in that: the side plate is rotatably connected with the upper positioning plate.

2. The test tube rack of claim 1, wherein: the bottom plate is provided with a groove, the bottom of the side plate is provided with a cylinder, and the cylinder slides in the groove.

3. The test tube rack of claim 2, wherein: the upper layer positioning plate is connected with the side plate through a hinge.