CN207271294U - A kind of multifunctional centrifugal pipe support - Google Patents

Abstract

The utility model relates to a multifunctional centrifugal tube frame, which comprises a tube frame body, the tube frame body includes a rotating core, a rotatable center block arranged at the end of the rotating core, and ribs clamped between adjacent center blocks. Blocks and corner blocks clamped between adjacent edge blocks; the middle of the outer ends of the center block, edge blocks and corner blocks are all provided with positioning holes for placing centrifuge tubes; it is characterized in that: the tube holder body There are several magnet parts on the outer edges of the center block, edge blocks and corner blocks, which correspond to the positions of the positioning holes; through the detachable connection of several tube rack bodies through the magnet parts, it solves the problem of assembling centrifugal tube racks. At the same time, there are magnet parts on the outer edge of the tube rack body, and the tube rack body is connected by magnets, which increases the adsorption capacity between the tube rack body and the tube rack body, and ensures the firmness between the centrifuge tube racks And stability, also ensure the use of centrifuge tube safety.

Description

A multifunctional centrifuge tube rack

technical field

The utility model belongs to the technical field of medical experiment equipment, in particular to a multifunctional centrifuge tube rack.

Background technique

In the research and experiment in some fields such as biology and chemistry, the centrifuge tube is an indispensable experimental equipment. The general centrifuge tube is tubular, which is inconvenient to place directly. Therefore, the laboratory generally places the centrifuge tube in the centrifuge tube. on the shelf.

The existing centrifuge tube racks on the market have single-sided and double-sided centrifuge tube racks. The specifications of the centrifuge tubes placed on each side are fixed and cannot be moved and matched freely; for example, multiple centrifuge tubes of different specifications are used at the same time when configuring solutions (such as 0.1ml, 0.2ml, 0.5ml, 1.5ml, 2ml, 5ml) requires multiple centrifuge tube racks, which takes up a lot of space and is inconvenient to operate due to the distance between each centrifuge tube rack.

In order to solve the above technical problems, the applicant once submitted to the State Intellectual Property Office an application for an invention patent entitled "A New Type of Six-sided Multifunctional Centrifugal Tube Rack", the application number of which is 201720164844.9, including the tube rack body in the form of a regular hexahedron , the pipe frame body includes a rotating core, a rotatable central block arranged at the end of the rotating core, edge blocks clamped between adjacent central blocks, and corner blocks clamped between adjacent edge blocks; The middle part of the outer end of the central block, edge block and corner block is provided with positioning holes for placing centrifuge tubes; the main defect of this patented product is that the centrifuge tube rack cannot be selected according to the actual number of centrifuge tubes. When the demand is large, the storage capacity of the centrifuge tube rack is insufficient. When the demand for centrifuge tubes is relatively small, the space occupied by the centrifuge tube rack is relatively large, which is not conducive to the placement of laboratory centrifuge tubes.

For above-mentioned technical problem, so need to improve.

Utility model content

The utility model aims at overcoming the above-mentioned defects in the prior art, and provides a multi-functional centrifuge tube rack, which is simple in structure, convenient to use, high in space utilization rate, and can be selected according to the number of centrifuge tubes, with ingenious design .

In order to achieve the above purpose, the technical solution adopted by the utility model is: a multifunctional centrifuge tube rack, including a tube rack body, the tube rack body includes a rotating core, a rotatable center block arranged at the end of the rotating core, The edge blocks that are clamped between adjacent central blocks and the corner blocks that are clamped between adjacent edge blocks; the middle of the outer ends of the central block, edge blocks and corner blocks are all provided with positioning holes for placing centrifuge tubes ; The outer edges of the central block, edge block and corner block of the pipe frame body are provided with a number of magnet parts, which correspond to the positions of the positioning holes.

As a preferred solution of the present utility model, the outer sides of the central block, the edge blocks and the corner blocks of the pipe frame body are provided with a main body notch, and the main body notch is adapted to the position of the magnet parts.

As a preferred solution of the present invention, the magnet components are respectively arranged on the center block, edge blocks and corner blocks around the positioning hole.

As a preferred solution of the present invention, the magnet component includes a magnet and a magnet sleeve; the magnet is sleeved in the magnet sleeve, and the magnet sleeve is embedded in the notch of the main body.

As a preferred solution of the present invention, the outer end of the magnet sleeve is on the same level as the outer ends of the center block, edge block and corner block, and there is a gap between the magnet sleeve and the positioning hole.

As a preferred solution of the present utility model, circular protrusions are provided on the two opposite sides of the notch of the main body. Fitting circular through-holes.

As a preferred solution of the present invention, an anti-slip pad is provided on the inner side of the top of the positioning hole, and the anti-slip pad is detachably connected in the positioning hole.

As a preferred solution of the present invention, the positioning holes provided on the central block, the edge blocks and the corner blocks are of different sizes and specifications.

As a preferred solution of the present invention, the corners of the corner blocks and edge blocks near the central block are provided with rounded corners with a diameter of 10 mm.

As a preferred solution of the present utility model, the magnet is cylindrical; the magnet sleeve is made of non-metallic material, or is made of non-magnetic metal material.

The beneficial effects of the utility model are:

1. By setting positioning holes of different specifications, each positioning hole can be combined freely, which saves the number of centrifuge tube racks required during the experiment and avoids occupying more experimental space;

2. The centrifuge tube rack can be used not only as experimental equipment, but also as an intellectual toy in the laboratory to increase the fun of the experimental operation;

3. The multifunctional centrifuge tube rack is not only practical and beautiful, but also has a strong sense of design and art.

4. The detachable connection of several tube rack bodies through the magnet parts solves the problem of assembling the centrifuge tube racks. At the same time, the magnet parts are placed on the outer edge of the tube rack body, and the tube rack bodies are connected by magnets, which increases the size of the tube rack. The adsorption capacity between the rack body and the tube rack body ensures the firmness and stability between the centrifuge tube racks, and also ensures the use safety of the centrifuge tubes.

Description of drawings

Fig. 1 is a schematic diagram of the structure of the pipe rack body of the utility model embodiment;

Fig. 2 is a schematic exploded view of the structure of an embodiment of the utility model;

Fig. 3 is a schematic diagram of the utility model corner block structure;

Fig. 4 is the utility model embodiment A-A sectional view;

Fig. 5 is a schematic diagram of the connection structure of the pipe frame body of the embodiment of the present invention.

Reference signs in the figure: rotating core 1, central block 2, edge block 3, corner block 4, positioning hole 5, magnet 6, magnet sleeve 7, circular through hole 7-1, pipe frame body 8, main body gap 9, Circular protrusion 9-1, magnet body part 10, anti-slip pad 11.

Detailed ways

Below in conjunction with accompanying drawing, the utility model embodiment is described in detail.

Embodiment: As shown in Figures 1-5, a multi-functional centrifuge tube rack includes a tube rack body 8, the tube rack body 8 includes a rotating core 1, and a central block 2 rotatably arranged at the end of the rotating core 1 , the edge blocks 3 clamped between adjacent central blocks 2 and the corner blocks 4 clamped between adjacent edge blocks 3; There are positioning holes 5 for placing centrifuge tubes; the positioning holes 5 provided on the center block 2, edge blocks 3 and corner blocks 4 are of different sizes and specifications; each plane is set with a positioning hole 5 of a specification; by setting different specifications Each positioning hole 5 can be combined freely through the rotation of the rotating core 1, which saves the number of centrifuge tube racks required during the experiment and avoids occupying more experimental space.

The shape of the pipe frame body 8 can be three steps, four steps, five steps ... ten steps, which can be selected according to the actual situation. The magnet part 10 corresponds to the position of the positioning hole 5; the magnet part 10 is detachably connected to several tube rack bodies 8, which solves the problem of assembling the centrifuge tube rack. The outer edge of 8 is a magnet part 10, and the tube frame body is connected by magnet 6, which increases the adsorption capacity between the tube frame body and the tube frame body, ensures the firmness and stability between the centrifuge tube frames, and also ensures The use of centrifuge tubes is safe.

The outer sides of the central block 2, the edge block 3 and the corner block 4 of the pipe frame body 8 are provided with a main body notch 9, which is adapted to the position of the magnet parts 10, and the magnet parts 10 are arranged in the positions of the positioning holes 5 respectively. On the central block 2, the edge block 3 and the corner block 4 around, the magnet body part 10 includes a magnet 6 and a magnet cover 7; the magnet 6 is nested in the magnet cover 7, and the magnet cover 7 is embedded in the The main body gap 9; the magnet 6 is cylindrical; the magnet cover 7 is made of non-metallic material, or made of non-magnetic metal material; the non-metallic material is plastic, and the non-magnetic metal material is stainless steel or copper; The structure of the magnet part 10 is simple. It only needs to insert the magnet 6 in the magnet sleeve 7, and then the magnet sleeve 7 for installing the magnet 6 is embedded in the gap 9 of the main body. Injection molding is integrated with the central block 2, which reduces processing and assembly links, improves production efficiency, saves energy and protects the environment.

Four magnet parts 10 are evenly distributed around each positioning hole 5, which is convenient for the adjacent pipe frame body 8 to be adsorbed by the magnet 6 on the magnet part 10, has a large adsorption capacity, and ensures that the pipe frame body 8 is placed of stability.

A circular protrusion 9-1 is provided on the two opposite sides of the main body notch 9, corresponding to this, the axial direction of the magnet cover 7 is provided with a circle matching the circular protrusion 9-1. Through the circular through hole 7-1, the clamping fit between the circular through hole 7-1 and the circular protrusion 9-1 makes the magnet cover 7 embedded in the main body gap 9, and at the same time, the outer end of the magnet cover 7 and the center The outer ends of block 2, edge block 3 and corner block 4 are on the same horizontal plane, while ensuring the aesthetics of the centrifuge tube rack, it also makes the stability and firmness of the connection of the adjacent tube rack body 8 through the magnet 6, and the magnet sleeve 7 There is a gap with the positioning hole 5.

The positioning holes 5 provided on the central block 2, the edge block 3 and the corner block 4 are of different sizes and specifications, and centrifuge tubes of different specifications can be placed, which is convenient and practical. At the same time, the corner block 4 and the edge block 3 are close to the center block The corners on one side of 2 are provided with rounded corners with a diameter of 10mm; this structural design is ingenious and reasonably increases the rounded corner diameters of the four corners of the central block 2 to reduce interference and can be achieved without accurate alignment. Flexible rotation, effectively reducing operating time.

The rotating core 1 is in the shape of "+", and the six ends of the rotating core 1 are respectively provided with connecting holes, and the top of the central block 2 is provided with a mounting groove connected with the connecting holes, so as to further elevate the pipe frame body 8 The smoothness and smoothness of the rotation; the connecting surface of the corner block 4, the edge block 3 and the center block 2 is a circular arc transition, which effectively reduces the contact area, minimizes the rotation resistance, greatly improves the reverse fault tolerance, and makes the rotation easier and smoother , which improves the experiment or work efficiency.

The top inner side of the positioning hole 5 is provided with an anti-slip pad 6, which is detachably connected in the positioning hole 5; the anti-slip pad 6 is a rubber pad or a PVC plate, and the bottom of the anti-slip pad 6 is provided with an anti-skid pattern; The connection buffer between the centrifuge tube and the positioning hole 5 improves the safety of the centrifuge tube in use.

The tube frame body 8 is made of hard plastic, which reduces weight and is easy to carry; during the experiment, the centrifuge tube frame 8 can be freely rotated through the rotor 1 according to the specifications and quantity requirements of the centrifuge tubes required by the experiment, so that the required positioning holes 5 are combined in the the same plane; in addition, since the shape of the pipe support body 8 can be three-order, four-order, five-order... ten-order, if there are more positioning holes 5 required for the experiment, multiple pipe support bodies 8 can be combined side by side, through The magnet parts 10 are connected and positioned, the magnets 6 are covered by the magnet sleeve 7, the distance between adjacent magnets 6 is reduced, and the magnetic force is stronger, which is beneficial to the mutual attraction between the tube rack bodies 8 and improves the overall firmness of the centrifuge tube rack , if the positioning hole 5 required by the experiment is relatively high, it can be used alone, or placed on the experimental table of iron, cobalt, nickel or ferrite, and the absorption of the magnet part 10 on the tube holder body 8 ensures that the centrifuge tube The stability of the placement also ensures the safety of the centrifuge tube.

The above description of the disclosed embodiments enables those skilled in the art to realize or use the utility model. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present utility model; Therefore, the present invention will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Although this article uses many reference signs in the figure: rotating core 1, center block 2, edge block 3, corner block 4, positioning hole 5, magnet 6, magnet sleeve 7, circular through hole 7-1, pipe frame Body 8, body notch 9, circular protrusion 9-1, magnet body part 10, anti-skid pad 11 and other terms, but does not exclude the possibility of using other terms; using these terms is only for more convenient description and explanation The essence of the utility model; interpreting them as any kind of additional restrictions is against the spirit of the utility model.

Claims (10)

1. A multifunctional centrifuge tube rack, comprising a tube rack body (8), the tube rack body (8) including a rotating core (1), a rotatable central block (2) arranged at the end of the rotating core (1) ), the edge blocks (3) clamped between adjacent central blocks (2), and the corner blocks (4) clamped between adjacent edge blocks (3); the central block (2), edge blocks (3) and the middle part of the outer end of the corner block (4) are provided with a positioning hole (5) for placing the centrifuge tube; it is characterized in that: the center block (2) and the edge block (3) of the tube holder body (8) ) and the outer edge of the corner block (4) are provided with a number of magnet parts (10), the magnet parts (10) correspond to the positions of the positioning holes (5). 2. A multifunctional centrifuge tube rack according to claim 1, characterized in that: the outer sides of the center block (2), edge blocks (3) and corner blocks (4) of the tube rack body (8) are arranged There is a main body notch (9), and the main body notch (9) is adapted to the position of the magnet part (10). 3. A multi-functional centrifuge tube rack according to claim 1 or 2, characterized in that: the magnet parts (10) are respectively arranged on the central block (2) and the edge block around the positioning hole (5). (3) and corner block (4). 4. A multifunctional centrifuge tube rack according to claim 2, characterized in that: the magnet body part (10) includes a magnet (6) and a magnet sleeve (7); the magnet (6) is sleeved on In the magnet sleeve (7), the magnet sleeve (7) is embedded in the notch (9) of the main body. 5. A multifunctional centrifuge tube rack according to claim 4, characterized in that: the outer end of the magnet sleeve (7) is connected to the center block (2), the edge block (3) and the corner block (4) The outer ends are on the same horizontal plane, and there is a gap between the magnet sleeve (7) and the positioning hole (5). 6. A multifunctional centrifuge tube rack according to claim 4, characterized in that: circular protrusions (9-1) are provided on the two opposite sides of the main body notch (9), and Correspondingly, a circular through hole (7-1) matching the circular protrusion (9-1) is opened in the axial direction of the magnet sleeve (7). 7. A multi-functional centrifuge tube rack according to claim 1, characterized in that: an anti-slip pad (11) is provided on the inner side of the top of the positioning hole (5), and the anti-slip pad (11) is detachably connected to inside the positioning hole (5). 8. A multifunctional centrifuge tube rack according to claim 3, characterized in that: the positioning holes (5) provided on the center block (2), edge blocks (3) and corner blocks (4) are Different size specifications. 9. A multifunctional centrifuge tube rack according to claim 8, characterized in that: the corners of the corner block (4) and the edge block (3) near the center block (2) are provided with a diameter of 10mm round corners. 10. A multifunctional centrifuge tube rack according to claim 4, characterized in that: the magnet (6) is cylindrical; the magnet sleeve (7) is made of non-metallic materials, or made of non-magnetic metal materials to make.