CN211988717U

CN211988717U - Universal liquid-transfering gun support

Info

Publication number: CN211988717U
Application number: CN202020094495.XU
Authority: CN
Inventors: 钱坤; 贺雪萍; 王立业
Original assignee: Union Stemcell & Gene Engineering Co ltd
Current assignee: Union Stemcell & Gene Engineering Co ltd
Priority date: 2020-01-16
Filing date: 2020-01-16
Publication date: 2020-11-24
Anticipated expiration: 2030-01-16

Abstract

The utility model discloses a general liquid-transfering gun support is provided with the support column in the vertical upwards in base center, and fixed cover has the support frame that is used for inserting many liquid-transfering guns in support column middle part, and the top of support column is provided with the support handle that makes things convenient for the support to remove, and the support frame is the cylinder, unsettled setting, and open the hole groove that is used for inserting the inverted cone frustum of liquid-transfering gun who has a plurality of upper and lower link up along support frame upper surface circumference equipartition. The support handle is spherical. The base is a cylinder, and a metal ring for stabilizing the center of gravity of the support is embedded in the base. The support column is a conical rod with a narrow upper part and a wide lower part. Make the liquid-transfering gun of various specifications can be unified to be put, stable accomodating wherein, avoids damaging. Is beneficial to the management of the laboratory pipette.

Description

Universal liquid-transfering gun support

Technical Field

The utility model relates to a liquid-transfering gun support, especially a general liquid-transfering gun support, but wide application in the support of accomodating of the adjustable liquid-transfering gun of single track in laboratories such as biochemistry, immunodetection, food analysis.

Background

The pipette is one kind of pipette, is usually used for the removal of a small amount of liquid or trace liquid in a laboratory, and the product appearances of different manufacturers are different, but the working principle and the operation method are basically consistent. The liquid-transfering gun belongs to a precise instrument, and is carefully used and stored, so that damage is prevented, and the measuring range is prevented from being influenced.

The single-channel adjustable pipette has a very wide user group, and various pipette brands on the market have supporting frames which are designed according to the radian of a ' finger hook ' (also called a leaning hook ') in the structure of a product at home. The finger hook in the pipette has the function of relieving hand fatigue and is beneficial to hanging and storing the pipette. Due to the fact that the design radians of the finger hooks of the pipette guns of all brands are different, various supports cannot be used universally. A small number of universal brackets, such as an A-shaped bracket, a Z-shaped bracket and a disc-shaped bracket, can only be applied to the pipette gun with the finger hook radian being more than or equal to 120 degrees, and the pipette gun with the finger hook radian being small, such as the pipette guns with various specifications under the France Gilson flag, cannot be used. Therefore, the pipette supports of various brands have to be placed on the experiment table, or the pipette with various specifications is randomly placed on the table top or in the drawer, so that the visual sense is messy, the cleanness and the sanitation of the experiment table and the pipette are not facilitated, the pipette is more easily damaged, and the experiment is potentially influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a general liquid-transfering gun support is provided, accomodate the homoenergetic of the adjustable liquid-transfering gun of the single track of the common brand in laboratory and deposit, overcome above-mentioned prior art not enough.

In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a general liquid-transfering gun support, is provided with the support column at the vertical upwards in base center, has the support frame that is used for inserting many liquid-transfering guns at support column middle part fixed cover, and the top of support column is provided with the support handle that makes things convenient for the support to remove, and the support frame is the cylinder, unsettled setting, and the hole groove that is used for inserting the inverted cone body of liquid-transfering gun that has a plurality of lining up from top to bottom is opened along support frame upper surface circumference equipartit.

The support handle is spherical.

The base is a cylinder, and a metal ring for stabilizing the center of gravity of the support is embedded in the base.

The support column is a conical rod with a narrow upper part and a wide lower part.

Preferably, the base is a cylinder with the diameter of 20.0 cm and the height of 2.0 cm; the supporting column is a conical rod, the overall height is 26 cm, the diameter of the circular section at the joint with the bracket handle is 1.5 cm, and the circular section at the joint with the base is 3.5 cm; the handle of the bracket is spherical, and the diameter of the sphere is 3.0 cm; the support frame is wholly a cylinder, and the radius is 10.0 centimetres, and the height is 7.0 centimetres, and the lower surface is 10.0 centimetres apart from the base upper surface height, evenly distributed 7 inverted frustum's hole groove in the cylinder, and the radius of circle is 2.25 centimetres on the inverted frustum, and the radius of circle is 1.1 centimetres down. The base is internally embedded with a metal ring at the center of gravity of the support frame, the outer diameter of the metal ring is 8.5 cm, the inner diameter of the metal ring is 4 cm, and the height of the metal ring is 1.0 cm.

The whole material of the bracket is corrosion-resistant resin which is convenient to clean and disinfect.

The utility model has the advantages that: can accomodate various specifications pipette, increase the convenience degree that the pipette used, can save laboratory bench plane space again, convenient cleaning and disinfection. Be favorable to accomodating of laboratory single track pipetting gun to put, can facilitate for laboratory work.

Drawings

Fig. 1 is a perspective view of the structure of the universal pipette gun stand of the present invention.

Fig. 2 is a perspective view of the universal pipette gun stand according to another angle of the present invention.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 and 2, the utility model discloses a general liquid-transfering gun support is provided with support column 3 in the vertical upwards in base 4 center, has the support frame 2 that is used for inserting many liquid-transfering guns at 3 middle part fixed sleeves of support column, and the top of support column 3 is provided with the support handle 1 that makes things convenient for the support to remove, and support frame 2 is the cylinder, unsettled setting, and open along 2 upper surface circumference equipartitions of support frame have a plurality of hole grooves 5 that link up from top to bottom be used for inserting the inverted cone frustum of liquid-transfering gun.

The bracket handle 1 is spherical. The base 4 is a cylinder, and a metal ring for stabilizing the center of gravity of the support is embedded in the base. The support column 3 is a conical rod with a narrow upper part and a wide lower part.

In this embodiment, the base is a cylinder with a diameter of 20.0 cm and a height of 2.0 cm; the supporting column 3 is a conical rod, the overall height is 26 cm, the diameter of the circular section at the joint with the bracket handle 1 is 1.5 cm, and the circular section at the joint with the base 4 is 3.5 cm; the bracket handle 1 is spherical, and the diameter of the sphere is 3.0 cm; the whole support frame 2 is the cylinder, and the radius is 10.0 centimetres, and the height is 7.0 centimetres, and the lower surface is 10.0 centimetres apart from 4 upper surfaces of base, evenly distributed 7 inverted frustum's hole groove 5 in the cylinder, and the radius of circle is 2.25 centimetres on the inverted frustum, and the radius of circle is 1.1 centimetres down. The metal ring of the gravity center of the support frame is embedded in the base 4, the outer diameter of the metal ring is 8.5 cm, the inner diameter of the metal ring is 4 cm, and the height of the metal ring is 1.0 cm.

The utility model relates to a multiple brand is collected in the initial stage, the liquid-transfering gun of multiple specification, with the size of slide caliper precision measurement handle to the multiple position of suction head department, including suction head circular cone platform minimum diameter, suction head propelling movement ring canal maximum diameter, handle department (including finger hook) maximum diameter (table 1), the diameter that finally utilizes liquid-transfering gun pipette, pipe box, handle and finger hook is poor, makes the hole groove of the circular cone platform body of falling to stand, can accomodate the liquid-transfering gun stably wherein, makes the liquid-transfering gun of various specifications can be unified to be put, avoids damaging.

TABLE 1 measurement of parameters from handle to tip of a common pipette

Specifically, the bracket handle is designed in a spherical shape, and the bracket can be moved freely after being lifted by hands. Support frame 2 does the utility model discloses a gunpoint, whole being the cylinder, wherein 7 inverted cone frustum body hole grooves of evenly distributed can be with common brand, the single track pipetting gun of common specification inserts the dead slot perpendicularly, can insert 7 pipetting guns at most for every support. During the use, the staff can be when this experimental procedure finishes, with the liquid-transfering gun vertical insert hole inslot, when the liquid-transfering gun of next use, direct vertical take up can. Can accomodate various specifications pipette, increase the convenience degree that the pipette used, can save laboratory bench plane space again, convenient cleaning and disinfection.

The utility model is used for the deposit of the adjustable liquid-transfering gun of single track of each common brand of biological laboratory is accomodate, can accomodate the single track liquid-transfering gun of 7 different specifications simultaneously. The design includes the spherical support handle in top, the seven hole gun grooves of cylinder, base and the support column that runs through whole support. The utility model discloses a collect multiple brand, the liquid-transfering gun of multiple specification, each position size of accurate measurement finally utilizes the diameter of liquid-transfering gun pipette, pipe box, handle, finger hook poor, makes the hole groove of inverted cone frustum shape, more inlays the metal tourus in the base, increases weight, is favorable to the longitudinal stability of product, the utility model discloses an it puts to be favorable to accomodating of laboratory single track liquid-transfering gun. Can provide convenience for laboratory work.

In summary, the present invention is not limited to the above embodiments, and other embodiments can be easily proposed by those skilled in the art within the technical teaching of the present invention, but all such embodiments are included in the scope of the present invention.

Claims

1. The utility model provides a general liquid-transfering gun support, its characterized in that, at the vertical support column (3) that upwards is provided with in base (4) center, fixed cover has support frame (2) that are used for inserting many liquid-transfering guns in support column (3) middle part, the top of support column (3) is provided with support handle (1) that makes things convenient for the support to remove, support frame (2) are the cylinder, unsettled setting, along support frame (2) upper surface circumference equipartition open have a plurality of hole grooves (5) that link up from top to bottom be used for inserting the radius frustum body of liquid-transfering gun.

2. The universal pipette gun rack according to claim 1, characterized in that the rack handle (1) is spherical.

3. Universal pipette gun rest according to claim 1, characterized by the fact that the base (4) is a cylinder, inside which a metal ring is embedded that stabilizes the center of gravity of the rest.

4. The universal pipette gun rest according to claim 1, characterized in that the support column (3) is a cone rod with a narrow top and a wide bottom.

5. The universal pipette gun mount as recited in claim 1 wherein the base is a cylinder of 20.0 cm diameter and 2.0 cm in height; the supporting column (3) is a conical rod, the overall height is 26 cm, the diameter of the circular section at the joint with the bracket handle (1) is 1.5 cm, and the circular section at the joint with the base (4) is 3.5 cm; the bracket handle (1) is spherical, and the diameter of the sphere is 3.0 cm; the whole support frame (2) is the cylinder, and the radius is 10.0 centimetres, and the height is 7.0 centimetres, and the lower surface is 10.0 centimetres apart from base (4) upper surface height, evenly distributed 7 inverted frustum's hole groove (5) in the cylinder, and the radius of circle is 2.25 centimetres on the inverted frustum, and the radius of circle is 1.1 centimetres down.

6. The universal pipette gun support according to claim 5, wherein the base (4) is embedded with a metal ring at the center of gravity of the support frame, the metal ring has an outer diameter of 8.5 cm, an inner diameter of 4 cm and a height of 1.0 cm.

7. The universal pipette gun support according to any one of claims 1 to 6, wherein the support is made of corrosion resistant resin for easy cleaning and disinfection.