CN214765549U

CN214765549U - Portable pipettor

Info

Publication number: CN214765549U
Application number: CN202120206800.4U
Authority: CN
Inventors: 刘佳; 窦旖君; 高阳; 朱飞宇
Original assignee: European Food Testing Service Dalian Co ltd
Current assignee: European Food Testing Service Dalian Co ltd
Priority date: 2021-01-26
Filing date: 2021-01-26
Publication date: 2021-11-19
Anticipated expiration: 2031-01-26

Abstract

The utility model discloses a portable pipettor. The utility model provides a pair of portable pipettor, include: the pipette comprises a pipette body, a pipette piston, a pipette handle, a pipette tip and a pipette support; open the first sliding door and the second sliding door of pipettor body of a gun, rotate out first supporting leg and second supporting leg in the support storage bin of pipettor body of a gun, utilize first supporting leg and second supporting leg to support the pipettor body of a gun, can place the pipettor on table surface, avoid pipettor body of a gun, pipettor rifle head direct and table surface contact. Under the condition of a plurality of pipettors, also can place the pipettor side by side to utilize the elasticity rope to bind the supporting leg of a plurality of pipettors, promote the stability of putting, the whole simultaneous carrying of also being convenient for. When not using the pipettor support, withdraw the support storage bin with the pipettor support during, close first sliding door and second sliding door, do not influence the exterior structure and the normal use of pipettor body of a gun.

Description

Portable pipettor

Technical Field

The utility model relates to a pipettor technical field, concretely relates to portable pipettor.

Background

Pipettors are commonly used for transferring a small amount of or trace liquid in a laboratory, have different specifications, are matched with pipette guns with different sizes, have slightly different shapes produced by different manufacturers, and have basically the same working principle and operation method. 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 existing pipettors usually need to use a special storage box or a storage rack when being stored, but in some places without the storage box or the storage rack, the existing pipettors are inconvenient to store or carry, and especially when a plurality of pipettors need to be stored or carried all at once, the operation is more inconvenient. Therefore, there is a need for a portable pipette that solves the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the aforesaid not enough, provide a portable pipettor to solve current pipettor in some places that do not save the case or save the frame, current pipettor is not convenient for deposit or carry, and especially a plurality of pipettors need a expert deposit or when carrying, operate more inconvenient problem.

The utility model provides a portable pipettor, include: the pipette comprises a pipette body, a pipette piston, a pipette handle, a pipette tip and a pipette support; the pipette piston is movably connected inside the pipette body and extends out of one end of the pipette body, the pipette head is arranged at the other end of the pipette body, and the pipette handle is connected to one end of the pipette body and located on one side of the end part of the pipette piston;

a support storage bin is arranged on the side of the pipette body, and a first sliding door and a second sliding door are respectively connected to the two ends of the outside of the support storage bin in a sliding manner outside the pipette body of the support storage bin; a first rotating shaft, a first supporting leg rotationally connected with the first rotating shaft and a first supporting foot vertically and slidably connected to the bottom of the first supporting leg are arranged at one end inside the support containing bin; the other end in the support containing bin is provided with a second rotating shaft, a second supporting leg in rotating connection with the second rotating shaft and a second supporting leg which is vertically and slidably connected to the bottom of the second supporting leg; the second support leg is located inboard of the first support leg.

Further, the width of pipettor handle is greater than the width of pipettor body of a gun, the both ends of pipettor handle are planar, the outside of first supporting leg is provided with first recess, the outside of second supporting leg is provided with the second recess.

Furthermore, the end surface of the inner side of the first sliding door is provided with two insertion columns, and the end surface of the inner side of the second sliding door is provided with two insertion holes matched with the two insertion columns.

Furthermore, the outer wall of the first sliding door is provided with a plurality of first strip-shaped grooves which are arranged in parallel at intervals, and the outer wall of the second sliding door is provided with a plurality of second strip-shaped grooves which are arranged in parallel at intervals.

Furthermore, a first supporting column is connected between the two first supporting legs, and a second supporting column is connected between the two second supporting legs.

The utility model discloses following beneficial effect has: the utility model provides a pair of portable pipettor, include: the pipette body, the pipette piston, the pipette handle, the pipette tip and the pipette support can be opened under the condition that no special storage box or a special storage rack exists, the first sliding door and the second sliding door of the pipette body can be rotated out, the first supporting leg and the second supporting leg in the support storage bin of the pipette body are rotated out, the pipette body is supported by the first supporting leg and the second supporting leg, so that the pipettes can be placed on a working table surface, the pipette body and the pipette tip are prevented from being directly contacted with the working table surface, the pipettes can be placed side by side under the condition of a plurality of pipettes, the supporting legs of the pipettes are bound by elastic ropes, the placing stability is improved, the pipettes are convenient to be integrally carried simultaneously, and when the pipette support is not used, the first sliding door and the second sliding door can be closed when the pipette support is retracted into the support storage bin, the external structure and the normal use of the pipette gun body are not influenced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the portable pipette provided by the present invention.

Fig. 2 is a schematic view of a pipette holder of the portable pipette provided in the present invention.

Fig. 3 is a schematic view of a first support leg of the portable pipette provided by the present invention.

Fig. 4 is a schematic view of a second support leg of the portable pipette provided by the present invention.

Fig. 5 is a plurality of the utility model provides a portable pipettor schematic diagram of placing jointly.

Illustration of the drawings: 1-a pipette body; 2-a pipette piston; 3-a pipette handle; 4-pipette tip; 5-a pipettor mount; 11-a rack storage bin; 7-a first sliding door; 9-a second sliding door; 61-a first shaft; 62-a first support leg; 63-a first support leg; 81-a second rotating shaft; 82-a second support leg; 83-second support foot; 64-a first groove; 84-a second groove; 72-a plug column; 92-a plug hole; 71-a first strip-shaped groove; 91-a second strip-shaped groove; 65-a first support column; 85-a second support column; 100-elastic cord.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Exemplary embodiments according to the present application will now be described in more detail with reference to the accompanying drawings. These exemplary embodiments may, however, be embodied in many different forms and should not be construed as limited to only the embodiments set forth herein. It is to be understood that these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the exemplary embodiments to those skilled in the art, in the drawings, the thicknesses of layers and regions are exaggerated for clarity, and the same devices are denoted by the same reference numerals, and thus the description thereof will be omitted.

As shown in fig. 1-5, an embodiment of the present invention provides a portable pipette, including: the pipette comprises a pipette body 1, a pipette piston 2, a pipette handle 3, a pipette tip 4 and a pipette support 5.

Wherein, 2 swing joint of pipettor piston are inside and stretch out to the one end of pipettor body of a gun 1 in pipettor body of a gun 1, and pipettor rifle head 4 sets up in the other end of pipettor body of a gun 1, and pipettor handle 3 is connected in the one end of pipettor body of a gun 1 and is located one side of pipettor piston 2 tip, and the accessible removes pipettor piston 2, absorbs or discharges liquid through pipettor body of a gun 1, and the design of pipettor handle 3 can be convenient for point the application of force when pressing pipettor piston 2.

In this embodiment, a rack storage 11 is disposed on a side portion of the pipette body 1, the rack storage 11 is rectangular, and a first sliding door 7 and a second sliding door 9 are respectively slidably connected to two ends of the outside of the rack storage 11 outside the rack storage 11. The first sliding door 7 and the second sliding door 9 are the same in size, the width of the first sliding door 7 and the second sliding door 9 is larger than or equal to the width of the rack storage bin 11, and the total length of the first sliding door 7 and the second sliding door 9 is larger than or equal to the length of the rack storage bin 11.

Specifically, one end inside the rack storage compartment 11 is provided with a first rotating shaft 61, a first supporting leg 62 rotatably connected with the first rotating shaft 61, and a first supporting foot 63 vertically and slidably connected to the bottom of the first supporting leg 62. Two first rotating shafts 61 are respectively arranged on two sides of one end inside the rack storage bin 11, so that the number of the first supporting legs 62 is two.

Specifically, the other end inside the rack storage 11 is provided with a second rotating shaft 81, a second supporting leg 82 rotatably connected with the second rotating shaft 81, and a second supporting leg 83 vertically and slidably connected to the bottom of the second supporting leg 82. Two sides of the other end inside the rack storage bin 11 are respectively provided with a second rotating shaft 81, and therefore the number of the second rotating shafts 81 is two.

Second supporting leg 82 is located the inboard of first supporting leg 62, rotates to accomodating support collecting chamber 11 inside at first supporting leg 62 and second supporting leg 82, and first supporting leg 62 and second supporting leg 82 can not produce the interference, and first supporting legs 63, second supporting legs 83 can be to the width direction roll-off of support collecting chamber 11 to increase the area of pipettor support 5 bottom, promote the steadiness of support.

After the first sliding door 7 and the second sliding door 9 slide to two sides, the first sliding door 7 and the second sliding door 9 can slide to the limit position through the limiting structure, at the moment, the first supporting leg 62 and the second supporting leg 82 rotate out of the support storage bin 11, the first supporting leg 62 and the second supporting leg 82 can also rotate out of the limiting structure, when the first supporting leg 62 and the second supporting leg 82 rotate out of the limit position, the first supporting leg 62 and the second supporting leg 82 just want to be in contact with the inner side end portions of the first sliding door 7 and the second sliding door 9, and therefore the pipette support 5 is enabled to keep in a stable supporting form. The above-mentioned limiting structure is a conventional means in the art, and is not described herein again.

Further, the width of pipettor handle 3 is greater than the width of pipettor body of a gun 1, and the both ends of pipettor handle 3 are planar, and the outside of first supporting leg 62 is provided with first recess 64, and the outside of second supporting leg 82 is provided with second recess 84. When a plurality of pipettors need to remove simultaneously or deposit, can place a plurality of pipettors side by side, contact each other in 3 sides of pipettor handle, entangle the supporting leg of a plurality of pipettors with elasticity rope 100, in the first recess 64 of the pipettor at elasticity rope 100 position both ends, second recess 84 to can realize stable the placing of a plurality of pipettors, also be convenient for carry a plurality of pipettors simultaneously.

Specifically, the inner end surface of the first sliding door 7 is provided with two insertion posts 72, the inner end surface of the second sliding door 9 is provided with two insertion holes 92 matched with the two insertion posts 72, and when the first sliding door 7 and the second sliding door 9 are closed, the insertion posts 72 are inserted into the insertion holes 92.

Specifically, the outer wall of the first sliding door 7 is provided with a plurality of first strip-shaped grooves 71 arranged in parallel at intervals, the outer wall of the second sliding door 9 is provided with a plurality of second strip-shaped grooves 91 arranged in parallel at intervals, and the first strip-shaped grooves 71 and the second strip-shaped grooves 91 are arranged to facilitate manual opening of the first sliding door 7 and the second sliding door 9.

Specifically, a first support column 65 is connected between the two first support legs 62, and a second support column 85 is connected between the two second support legs 82, so as to improve the stability of the pipette holder 5.

In summary, the portable pipettor provided by the present invention can open the first sliding door 7 and the second sliding door 9 of the pipette body 1 without a dedicated storage box or a dedicated storage rack, rotate out the first support leg 62 and the second support leg 82 in the rack storage compartment 11 of the pipette body 1, and support the pipette body 1 by using the first support leg 62 and the second support leg 82, so that the pipettor can be placed on the working table to prevent the pipette body 1 and the pipette tip 4 from directly contacting the working table, and in the case of multiple pipettors, the pipettors can be placed side by side, and the support legs of the multiple pipettors can be bound by using the elastic rope 100 to improve the stability of placement, so as to be convenient for carrying the whole body at the same time, and when the pipette holder is not used, the pipette holder 5 can be retracted into the rack storage compartment 11, the first sliding door 7 and the second sliding door 9 are closed, and the external structure and normal use of the pipette gun body 1 are not affected.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A portable pipette, comprising: the liquid transfer device comprises a liquid transfer device gun body (1), a liquid transfer device piston (2), a liquid transfer device handle (3), a liquid transfer device gun head (4) and a liquid transfer device bracket (5); the pipette piston (2) is movably connected inside the pipette gun body (1) and extends out of one end of the pipette gun body (1), the pipette head (4) is arranged at the other end of the pipette gun body (1), and the pipette handle (3) is connected to one end of the pipette gun body (1) and is positioned on one side of the end part of the pipette piston (2);

a support storage bin (11) is arranged on the side of the pipette body (1), and a first sliding door (7) and a second sliding door (9) are respectively connected to the two ends of the outer side of the support storage bin (11) outside the support storage bin (11) in a sliding manner; a first rotating shaft (61), a first supporting leg (62) rotatably connected with the first rotating shaft (61) and a first supporting foot (63) vertically and slidably connected to the bottom of the first supporting leg (62) are arranged at one end inside the support containing bin (11); the other end in the support containing bin (11) is provided with a second rotating shaft (81), a second supporting leg (82) rotatably connected with the second rotating shaft (81) and a second supporting leg (83) vertically and slidably connected to the bottom of the second supporting leg (82); the second support leg (82) is located inboard of the first support leg (62).

2. A portable pipette according to claim 1, wherein the width of the pipette handle (3) is greater than the width of the pipette barrel (1), the two ends of the pipette handle (3) are planar, the outer side of the first support leg (62) is provided with a first groove (64), and the outer side of the second support leg (82) is provided with a second groove (84).

3. A portable pipette as defined in claim 2, wherein the inner end face of the first slide gate (7) is provided with two plug posts (72) and the inner end face of the second slide gate (9) is provided with two plug holes (92) matching the two plug posts (72).

4. A portable pipette according to claim 3, wherein the outer wall of the first slide gate (7) is provided with a plurality of first strip-like grooves (71) arranged in parallel at intervals, and the outer wall of the second slide gate (9) is provided with a plurality of second strip-like grooves (91) arranged in parallel at intervals.

5. A portable pipette according to claim 4 wherein a first support column (65) is connected between the two first support legs (62) and a second support column (85) is connected between the two second support legs (82).