JP3200881U - Test tube rack - Google Patents

Abstract

Provided is a laboratory test tube rack that is simple in structure, rational in design, low in manufacturing cost, and greatly increases the use space. A pedestal includes a pedestal, a support lever installed on the front, rear, left and right of the pedestal, a rack body installed on the support lever, and a large vinyl ring and a small plastic ring installed in the rack body. An indent is installed relative to the rack body at the top of the pedestal. Four rows of large plastic wheels are installed, and three rows of small plastic wheels are installed. The small plastic ring is installed in the gap between the large vinyl ring, and the large plastic ring and the small plastic ring are closely connected. [Selection] Figure 2

Description

  This utility model involves a kind of laboratory test tube rack.

  Many scientific laboratories and high schools are now fixed test tube racks, all of which are used in the course of experimentation and education. Test tube racks have various specifications such as 5 ml, 10 ml, 20 ml, and 25 ml. Because the diameter is relatively fixed, the test tube rack does not place test tubes of different standards at the same time, and the operation is very inconvenient during the experiment. In addition, the space between the test tubes placed in the existing test tube rack is too large, and the space of the test tube rack is not completely rationally used.

  To solve further problems, the utility model presents a laboratory test tube rack that is simple in structure, rational in design, low in manufacturing cost, and greatly increases the use space.

  This kind of laboratory test tube rack consists of a pedestal, support levers installed in the four directions of front, rear, left and right of the pedestal, a rack body installed on the four support levers, and a large vinyl wheel installed in the rack body And including a small plastic ring. An indent is installed at the top of the pedestal, and is installed relative to the rack body. There are 4 rows of large plastic rings and 3 rows of small plastic rings. The small plastic ring is installed in the gap between two rows of large plastic rings, and the large plastic ring and the small plastic ring are closely connected.

  Furthermore, the base is cylindrical and the rack body is a hexagonal columnar body.

Furthermore, the diameter of the large plastic ring is larger than the diameter of the small plastic ring. Also, 20 and 20 or more large plastic rings are installed, and 17 and 17 or more small plastic rings are installed.

  Furthermore, the bottom surface of the indent is a hexagon.

  This utility model has the following beneficial effects by comparing current technologies. In this utility model, a small plastic ring is placed in the gap between two rows of large vinyl rings, and the large vinyl ring and the small plastic ring are closely connected. Thereby, more space can be utilized and the number of test tubes can be increased. Its structure is simple, the design is reasonable, the manufacturing cost is low, and the use space is greatly increased.

It is a front view of this laboratory test tube rack. It is an overhead view of this laboratory test tube rack.

  1 and 2, this kind of laboratory test tube rack is composed of a base 1, a support lever 3 installed in the front, rear, left and right directions of the top of the base 1, and a rack body 2 installed on the four support levers 3. , And a large vinyl ring 4 and a small plastic ring 5 installed in the rack body 2. An indent 6 is installed on the top of the base 1 and is installed relative to the rack body 2. There are four rows of large vinyl rings 4 and three rows of small plastic rings 5. The small plastic ring 5 is installed in the gap between the two rows of large plastic rings 4, and the large plastic ring 4 and the small plastic ring 5 are closely connected.

  Among them, the base 1 is cylindrical and the rack body 2 is a hexagonal columnar body.

  Among them, the diameter of the large vinyl ring 4 is larger than the diameter of the small plastic ring 5. The large plastic ring 4 is provided with 20 and 20 or more, and the small plastic ring 5 is provided with 17 and 17 or more. In this embodiment, 20 large plastic rings 4 are installed and 17 small plastic rings 5 are installed. Thereby, all the hexagonal columnar rack bodies 2 can be placed. Different standard test tubes can be placed in the large plastic ring 4 and the small plastic ring 5.

  Among them, the bottom surface of the indent 6 is a hexagon. The bottom of the test tube placed in the large plastic ring 4 and the small plastic ring 5 is placed in the indent 6.

  This utility model has the following beneficial effects by comparing current technologies. In this utility model, a small plastic ring is placed in the gap between two rows of large vinyl rings, and the large vinyl ring and the small plastic ring are closely connected. Thereby, more space can be utilized and the number of test tubes can be increased. Its structure is simple, the design is reasonable, the manufacturing cost is low, and the use space is greatly increased.

  The above describes the basic principle, main features and advantages of this utility model as a display. It should be understood by those skilled in the art that the utility model is not limited by the above embodiments. What has been described in the above embodiments and instructions only illustrates the principles of the utility model. Under the premise of leaving the spirit and scope of this utility model, this utility model also has various changes and improvements. These changes and improvements fall within the scope of protecting this utility model. This utility model requires that the scope of protection be defined the same as the attached claim.

1-pedestal; 2-rack body; 3-supporting lever; 4-large vinyl wheel; 5-small plastic wheel; 6-indent.

This kind of laboratory test tube rack consists of a pedestal, support levers installed in the four directions of front, rear, left and right of the pedestal, a rack body installed on the four support levers, and a large vinyl wheel installed in the rack body And including a small plastic ring. An indent is installed at the top of the pedestal, and it is installed relative to the rack body. There are 4 rows of large plastic rings and 3 rows of small plastic rings. A small plastic ring is installed in the gap between two rows of large plastic rings , and the large plastic ring and the small plastic ring are closely connected.

Furthermore, the diameter of the large plastic ring is larger than the diameter of the small plastic ring. In addition, 20 and 20 or more large plastic rings are installed, and 17 and 17 or more plastic rings are installed.

1 and 2, this kind of laboratory test tube rack is composed of a base 1, a support lever 3 installed in the front, rear, left and right directions of the top of the base 1, and a rack body 2 installed on the four support levers 3. , And a large vinyl ring 4 and a small plastic ring 5 installed in the rack body 2. An indent 6 is installed on the top of the base 1 and is installed relative to the rack body 2. There are four rows of large vinyl rings 4 and three rows of small plastic rings 5. The small plastic ring 5 is installed in the gap between the two rows of large vinyl rings 4, and the large plastic ring 4 and the small plastic ring 5 are closely connected.

Among them, the diameter of the large vinyl ring 4 is larger than the diameter of the small plastic ring 5. In addition, 20 and 20 or more large vinyl rings 4 are installed, and 17 and 17 or more small plastic rings 5 are installed. In this embodiment, 20 large vinyl rings 4 are installed, and 17 small plastic rings 5 are installed. Thereby, all the hexagonal columnar rack bodies 2 can be placed. Test tubes of different standards can be placed in the large vinyl ring 4 and the small plastic ring 5.

Among them, the bottom surface of the indent 6 is a hexagon. The bottom of the test tube placed in the large vinyl ring 4 and the small plastic ring 5 is placed in the indent 6.

Claims (4)

  In the test tube rack, the pedestal, the support levers installed in the front, back, left, and right directions of the upper part of the pedestal, the rack body installed on the four support levers, and the large and small plastic rings installed in the rack body Indentation is installed at the top of the pedestal, 4 rows of large plastic wheels are installed, 3 rows of small plastic wheels are installed, and the small plastic wheels are installed in the gap between 2 rows of large plastic wheels. Test tube rack characterized by tightly connected plastic rings.   The test tube rack according to claim 1, wherein the pedestal has a cylindrical shape and the rack body has a hexagonal column shape.   The test tube rack according to claim 1, wherein the diameter of the large plastic ring is larger than the diameter of the small plastic ring, 20 or more large plastic rings are installed, and 17 or more small plastic rings are installed. Characteristic test tube rack. 2. The test tube rack according to claim 1, wherein the bottom surface of the indent is a hexagon.