CN218452209U

CN218452209U - Liquid-transfering rack with buffering effect

Info

Publication number: CN218452209U
Application number: CN202221328592.6U
Authority: CN
Inventors: 陈筑; 许小敏; 陈岚
Original assignee: Ningbo Huamei Hospital University of CAS
Current assignee: Ningbo Huamei Hospital University of CAS
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2023-02-07
Anticipated expiration: 2032-05-31

Abstract

The utility model discloses a move liquid frame with buffering effect, relate to move liquid frame technical field, solved among the prior art pipettor because rock the problem that leads to pipettor lateral wall and fixed pipe collision damage, including two sets of backup pads, fixedly connected with multiunit backing sheet between two sets of backup pads, install fixed pipe on the backing sheet, the conical duct is installed on the top of fixed pipe, this moves liquid frame with buffering effect, through being provided with lateral wall buffering subassembly, thereby buffer the sponge post through among the lateral wall buffering subassembly and fix the pipettor, and because the effect of buffering sponge post cushions the pipettor, thereby avoid the pipettor to rock at the in-process of transport and lead to the damage, consequently solved among the prior art pipettor because rock the problem that leads to pipettor lateral wall and fixed pipe collision damage.

Description

Liquid-transfering rack with buffering effect

Technical Field

The utility model relates to a move liquid rack technical field specifically is a move liquid rack with buffering effect.

Background

A pipette, also known as a pipette gun, is a device for transferring liquid quantitatively. In conducting analytical testing studies, small or minute amounts of liquid are typically removed using a pipette. The pipettor can be divided into a gas piston type pipettor and an external piston type pipettor according to the principle, and the correct using method and some detailed operations of the pipettor can be ignored by many people.

At present, the pipettor need use the pipettor frame to fix it when not using and put, when the pipettor was put on the pipettor frame, because there is the gap between solid fixed tube and the pipettor frame, and solid fixed tube material is harder to when moving the pipettor frame the pipettor can collide with the solid fixed tube on the pipettor frame, thereby can lead to the pipettor to damage, for this reason, we provide a pipettor frame with buffering effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a move liquid frame with buffering effect to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a move liquid frame with buffering effect, includes two sets of backup pads, lateral wall buffering subassembly and fixed subassembly, and is two sets of fixedly connected with multiunit backing sheet between the backup pad, install fixed pipe on the backing sheet, the conical duct is installed on the top of fixed pipe for buffer the lateral wall to the pipettor buffering subassembly install in the fixed pipe, be used for with lateral wall buffering subassembly is fixed in the fixed pipe fixed subassembly install in fixed pipe with between the conical duct, avoid the pipettor to damage.

Preferably, the lateral wall buffering component comprises a limiting ring fixed in the fixed pipe, the top end of the limiting ring is connected with a buffering sponge column, and a through hole is formed in the buffering sponge column, so that the pipettor is convenient to fix and buffer.

Preferably, fixed subassembly include with toper pipe fixed connection's first adapter ring, first adapter ring with buffering sponge post swing joint, just set up on the buffering sponge post with the notch of first adapter ring looks adaptation, the outer fixed surface of first adapter ring be connected with fixed pipe swing joint's rubber circle, set up on the fixed inside pipe wall with the recess of adaptation is thought to the rubber circle, fix the buffering sponge post, and be convenient for take out, consequently be convenient for change buffering sponge post.

Preferably, the fixing assembly further comprises a second connecting ring fixedly connected with the conical tube, a threaded sleeve is fixedly connected to the outer surface of the second connecting ring, a threaded groove in threaded connection with the threaded sleeve is formed in the fixing tube, the buffering sponge column is fixed and is convenient to take out, and therefore the buffering sponge column is convenient to replace.

Preferably, the bottom end of the fixed pipe is provided with a rubber pad, and the rubber pad is connected with a spongy cushion to protect the bottom end of the liquid transfer device and avoid the bottom end of the liquid transfer device from being damaged.

Preferably, the foam-rubber cushion is concave, is convenient for with the bottom adaptation of pipettor, strengthens the protectiveness.

Preferably, the top end of the buffer sponge column is provided with a conical opening communicated with the through hole, so that a liquid transfer device can be conveniently inserted into the through hole in the buffer sponge column.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a be provided with lateral wall buffering subassembly to buffer the sponge post through among the lateral wall buffering subassembly and fix the pipettor, and because the effect of buffering sponge post cushions the pipettor, thereby avoid the pipettor to rock at the in-process of transport and lead to damaging, consequently solved among the prior art pipettor because rock the problem that leads to pipettor lateral wall and fixed pipe collision damage.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the cross-sectional front view structure of the fixing tube of the present invention;

FIG. 3 is a schematic view of the inner explosion structure of the fixing tube of the present invention;

fig. 4 is a schematic structural view of another fixing assembly of the present invention.

In the figure: 1-a support plate; 2-a support sheet; 3-fixing the tube; 4-a conical tube; 5-a sidewall cushioning component; 6-a fixing component; 7-a limit ring; 8-a buffer sponge column; 9-a through hole; 10-a first connecting ring; 11-notches; 12-a rubber ring; 13-a groove; 14-a second connecting ring; 15-thread bushing; 16-thread groove; 17-rubber pads; 18-sponge cushion.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Please refer to fig. 1 and 2 to describe embodiment 1, in which a pipette stand with buffering function includes two sets of support plates 1, a side wall buffering assembly 5 and a fixing assembly 6, wherein a plurality of sets of support plates 2 are fixedly connected between the two sets of support plates 1, a fixing tube 3 is installed on the support plates 2, a tapered tube 4 is installed at the top end of the fixing tube 3, a buffering assembly for buffering the side wall of the pipette is installed in the fixing tube 3, and a fixing assembly 6 for fixing the side wall buffering assembly 5 in the fixing tube 3 is installed between the fixing tube 3 and the tapered tube 4;

referring to fig. 2 and 3, the sidewall buffering assembly 5 shown in the figure includes a limiting ring 7 fixed in the fixing tube 3, a buffering sponge column 8 is connected to the top end of the limiting ring 7, and a through hole 9 is formed on the buffering sponge column 8;

referring to fig. 2 and 3, the fixing assembly 6 shown in the figure includes a first connecting ring 10 fixedly connected to the tapered tube 4, the first connecting ring 10 is movably connected to the buffering sponge column 8, the buffering sponge column 8 is provided with a notch 11 adapted to the first connecting ring 10, the outer surface of the first connecting ring 10 is fixedly connected to a rubber ring 12 movably connected to the fixing tube 3, and the inner wall of the fixing tube 3 is provided with a groove 13 adapted to the rubber ring 12;

in the embodiment, when the pipettor is stored and placed through the pipettor rack, the pipettor is inserted into the through hole 9 in the buffer sponge column 8 at the moment, the buffer sponge column 8 extrudes the pipettor due to the action of the buffer sponge column 8 so as to fix the pipettor, and due to the special property of the sponge, the pipettor has a certain buffering effect on the pipettor, so that the problem that the pipettor is damaged due to collision with the fixed pipe 3 in the moving process is solved;

in this embodiment, conical duct 4 is connected with fixed pipe 3 through the go-between, and carry on spacingly through notch 11 to buffering sponge post 8, be fixed in fixed pipe 3 with the go-between through the effect of rubber circle 12 and recess 13 this moment, and then it is fixed with buffering sponge post 8, because rubber circle 12 and recess 13 are convenient for break away from, consequently be convenient for take off conical duct 4, consequently, be convenient for change buffering sponge post 8, avoid long-time use to lead to buffering sponge post 8 to lose the elastic cushioning ability.

Example 2

Please refer to fig. 1 and 2 to describe an embodiment 2, which is different from the embodiment 1, and the illustrated embodiment shows a pipette rack with a buffering function, which includes two sets of support plates 1, a sidewall buffering assembly 5 and a fixing assembly 6, wherein a plurality of sets of support plates 2 are fixedly connected between the two sets of support plates 1, a fixing tube 3 is installed on the support plates 2, a tapered tube 4 is installed at the top end of the fixing tube 3, the buffering assembly for buffering the sidewall of the pipette is installed in the fixing tube 3, and the fixing assembly 6 for fixing the sidewall buffering assembly 5 in the fixing tube 3 is installed between the fixing tube 3 and the tapered tube 4;

referring to fig. 2 and 4, the fixing assembly 6 further includes a second connecting ring 14 fixedly connected to the tapered tube 4, the second connecting ring 14 is adapted to the notch 11, a threaded sleeve 15 is fixedly connected to an outer surface of the second connecting ring 14, and a threaded groove 16 is formed in the fixing tube 3 and is in threaded connection with the threaded sleeve 15;

in this embodiment, the buffering sponge column 8 is fixed in the fixing tube 3 through the matching of the second connection ring 14 and the notch 11, and the buffering sponge column 8 is convenient to take down and replace due to the detachability of the thread bush 15 and the thread groove 16, and the matching of the thread groove 16 and the thread bush 15 is more stable than the matching of the groove 13 and the rubber ring 12.

Example 3

Referring to fig. 2 and 3 for describing example 3, in this embodiment, the example 1 is further described, in the figure, a rubber pad 17 is installed at the bottom end of the fixed pipe 3, a sponge pad 18 is connected to the rubber pad 17, the sponge pad 18 is concave, and a conical opening communicated with the through hole 9 is formed at the top end of the buffer sponge column 8;

in this embodiment, because rubber pad 17 is installed to the bottom of fixed pipe 3, is connected with foam-rubber cushion 18 on the rubber pad 17, consequently is convenient for cushion the bottom of pipettor to be convenient for protect the bottom of pipettor, avoid the pipettor bottom damaged.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. A pipette tip with a buffering effect, comprising:

the device comprises two groups of supporting plates (1), wherein a plurality of groups of supporting sheets (2) are fixedly connected between the two groups of supporting plates (1), a fixing tube (3) is arranged on each supporting sheet (2), and a conical tube (4) is arranged at the top end of each fixing tube (3);

further comprising:

the side wall buffer assembly (5) is used for buffering the side wall of the liquid transferring device and is arranged in the fixed pipe (3);

and the fixing component (6) is used for fixing the side wall buffer component (5) in the fixing pipe (3), and the fixing component (6) is arranged between the fixing pipe (3) and the conical pipe (4).

2. A pipette tip with a buffering effect according to claim 1, characterised in that: lateral wall buffering subassembly (5) are including being fixed in spacing ring (7) in fixed pipe (3), the top of spacing ring (7) is connected with buffering sponge post (8), through-hole (9) have been seted up on buffering sponge post (8).

3. A pipette tip with a buffering effect according to claim 2, characterised in that: fixed subassembly (6) include with toper pipe (4) fixed connection's first link (10), first link (10) with buffering sponge post (8) swing joint, just seted up on buffering sponge post (8) with notch (11) of first link (10) looks adaptation, the outer fixed surface of first link (10) be connected with fixed pipe (3) swing joint's rubber circle (12), seted up on fixed pipe (3) inner wall with recess (13) of rubber circle (12) looks adaptation.

4. A pipette tip with a buffering effect according to claim 3, characterised in that: the fixing assembly (6) further comprises a second connecting ring (14) fixedly connected with the conical pipe (4), a threaded sleeve (15) is fixedly connected to the outer surface of the second connecting ring (14), and a threaded groove (16) in threaded connection with the threaded sleeve (15) is formed in the fixing pipe (3).

5. A pipette tip with a buffering effect according to claim 1, characterised in that: the bottom end of the fixed pipe (3) is provided with a rubber pad (17), and the rubber pad (17) is connected with a sponge pad (18).

6. A pipette tip with a buffering effect according to claim 5, characterised in that: the spongy cushion (18) is concave.

7. A pipette tip with a buffering effect according to claim 2, characterised in that: the top end of the buffer sponge column (8) is provided with a conical opening communicated with the through hole (9).