CN220900457U - Liquid transfer device - Google Patents

Liquid transfer device Download PDF

Info

Publication number
CN220900457U
CN220900457U CN202322651271.0U CN202322651271U CN220900457U CN 220900457 U CN220900457 U CN 220900457U CN 202322651271 U CN202322651271 U CN 202322651271U CN 220900457 U CN220900457 U CN 220900457U
Authority
CN
China
Prior art keywords
fixed
pipettor
bodies
pipette
outer side
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202322651271.0U
Other languages
Chinese (zh)
Inventor
李哲
黄越
韩旭博
张静
徐越
乌日娜
海云鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xilingol Environmental Protection Investment Co ltd
Original Assignee
Xilingol Environmental Protection Investment Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xilingol Environmental Protection Investment Co ltd filed Critical Xilingol Environmental Protection Investment Co ltd
Priority to CN202322651271.0U priority Critical patent/CN220900457U/en
Application granted granted Critical
Publication of CN220900457U publication Critical patent/CN220900457U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Sampling And Sample Adjustment (AREA)

Abstract

The utility model relates to the technical field of pipettes and discloses a pipettor, which comprises a bracket, wherein a first fixed disc is fixed at the axis of the top of the bracket, a second fixed disc is fixed at the top of the first fixed disc, a plurality of supporting plates are fixed at the outer side of the second fixed disc, a plurality of pipettor bodies are arranged at the outer sides of the supporting plates, a handle placed at the outer sides of the supporting plates is fixed at the outer sides of the pipettor bodies, a protective component is arranged at one side of the pipettor bodies, the protective component comprises a plurality of fixing frames and a plurality of baffles, the protective component is inserted into the inner sides of a third limiting groove through connecting columns, the force for pulling a pull rod is released, under the elasticity of a spring, a locking block is inserted into the inner sides of locking grooves, the baffles are shielded at the outer sides of the suspended pipettor bodies, the outside pollutants are prevented from contacting the needle tube positions of the pipettor bodies, the possibility that the needle tubes of the pipettor bodies are polluted by the outside environment when the pipettor bodies are not used is avoided, and the cleanliness of the pipettor bodies when the pipettor bodies are hung is placed is improved.

Description

Liquid transfer device
Technical Field
The utility model relates to the technical field of pipettors, in particular to a pipettor.
Background
A pipette, also called a pipette, is a metering tool that removes liquid from an original container into another container over a range of ranges. Is widely used in the fields of biology, chemistry and the like.
In the chinese patent with the bulletin number CN211677843U, a pipette is disclosed, which comprises a pipette body and a support, the support includes a first fixed disk and a second fixed disk, the first fixed disk is sleeved on the end of the support away from the ground, the second fixed disk is sleeved on the end of the support close to the ground, the second fixed disk is separated from the end of the support and is provided with a butt groove, a clamping block is arranged on the side wall of the butt groove, a compression spring is fixedly connected between the clamping block and the side wall of the butt groove, the clamping block is abutted to the outer wall of the pipette body, and a supporting piece for supporting the pipette body is arranged on the side wall of the first fixed disk. The utility model can stably move when the liquid dispenser is moved, so that the situation that the liquid dispenser is damaged due to collision between the needle tube and the bracket caused by shaking of the liquid dispenser is avoided.
The following drawbacks exist in the above patents: when the pipettor is moving, the needle tube position of the pipettor is exposed to the air, and pollutants in the external environment contact the needle tube, so that the needle tube of the pipettor is polluted, and the cleanliness of the pipettor in the subsequent use is poor.
Disclosure of utility model
The present utility model is directed to a pipette for solving the above-mentioned problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the liquid dispenser comprises a bracket, a first fixed disc is fixed at the axis of the top of the bracket, a second fixed disc is fixed at the top of the first fixed disc, a plurality of supporting plates are fixed on the outer sides of the second fixed disc, a plurality of liquid dispenser bodies are arranged on the outer sides of the supporting plates, handles placed on the outer sides of the supporting plates are fixed on the outer sides of the liquid dispenser bodies, and a protection component is arranged on one side of each liquid dispenser body;
The protection subassembly includes a plurality of mount and a plurality of baffle, spout and third spacing groove have been seted up to the inside spout of having seted up of mount, first spacing groove has been seted up to baffle one side, a plurality of second spacing groove has been seted up in the first fixed disk outside, a plurality of rubber piece has all been bonded to first spacing groove and second spacing inslot wall.
Preferably, a connecting column is fixed on one side of the baffle, and a locking groove is formed on one side of the connecting column.
Preferably, the outer side of the connecting post is adapted to the inner side of the third limit groove, and the inner side of the sliding groove is slidably connected with a locking piece adapted to the inner side of the locking groove.
Preferably, a sliding plate which is connected to the inner side of the sliding groove in a sliding way is fixed on one side of the locking block, and a spring is connected between one side of the sliding plate and the inner side of the sliding groove.
Preferably, a pull rod is fixed on one side of the locking block away from the sliding plate, and the outer side of the pipette body is attached to one side of the rubber block.
Preferably, one side of the baffle is hinged to the outer side of the first fixed disc, and one side of the fixing frame is fixed to the outer side of the first fixed disc.
Compared with the prior art, the technical scheme provided by the utility model has the following technical effects:
1. Through rotating the baffle for the outside to the pipettor body is rotated to the first spacing groove of baffle one side, uses a plurality of rubber blocks that are located first spacing groove and second spacing inslot to carry out the centre gripping to the pipettor body, avoids the pipettor body when removing with external collision, causes the pipettor body to damage, has improved the security of pipettor body when removing.
2. Insert at the third spacing inslot side through the spliced pole, loosen the power of pulling pull rod for the latch segment inserts in the latch groove inboard under the elasticity of spring, and the needle tubing outside of the pipettor body of hanging and placing is sheltered from there is the baffle, avoids external pollutant to contact the needle tubing position of pipettor body, avoids the needle tubing of pipettor body by external environment pollution's possibility when not using, has improved the cleanliness factor of pipettor body when hanging and placing.
Drawings
In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a first front view structure of the present utility model;
FIG. 2 is a schematic diagram of a second front view structure of the present utility model;
FIG. 3 is a schematic top view of a first mounting plate of the present utility model;
FIG. 4 is a schematic top view of a second mounting plate of the present utility model;
FIG. 5 is a schematic view of a cross-sectional structure of a baffle plate according to the present utility model;
FIG. 6 is a schematic view of the structure of the area A in FIG. 6 according to the present utility model;
fig. 7 is a schematic perspective view of a baffle plate according to the present utility model.
Reference numerals illustrate: 1. a bracket; 2. a protective assembly; 21. a fixing frame; 22. a pull rod; 23. a baffle; 24. a rubber block; 25. a first limit groove; 26. the second limit groove; 27. a connecting column; 28. a locking groove; 29. a locking piece; 210. a slide plate; 211. a spring; 212. a chute; 213. a third limit groove; 3. a first fixed plate; 5. a pipette body; 6. a second fixed disk; 7. a support plate; 8. a handle.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "first," "second," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate describing the application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the application.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of a plurality of "a number" is two or more, unless explicitly defined otherwise.
It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for the purpose of understanding and reading the disclosure, and are not intended to limit the scope of the application, which is defined by the claims, but rather by the claims, unless otherwise indicated, and that any structural modifications, proportional changes, or dimensional adjustments, which would otherwise be apparent to those skilled in the art, would be made without departing from the spirit and scope of the application.
Examples
Referring to fig. 1-7, the present utility model provides a technical solution: the liquid dispenser comprises a bracket 1, a first fixed disc 3 is fixed at the axis of the top of the bracket 1, a second fixed disc 6 is fixed at the top of the first fixed disc 3, a plurality of grooves are formed in the outer side of the second fixed disc 6 and used for placing a liquid dispenser body 5, a plurality of supporting plates 7 are fixed on the outer side of the second fixed disc 6, a plurality of liquid dispenser bodies 5 are arranged on the outer side of the supporting plates 7, a handle 8 placed on the outer side of the supporting plates 7 is fixed on the outer side of the liquid dispenser bodies 5, and the handle 8 is taken off from the outer side of the supporting plates 7, so that the liquid dispenser bodies 5 can be taken off for use, and a protective component 2 is arranged on one side of each liquid dispenser body 5;
The protection component 2 comprises a plurality of fixing frames 21 and a plurality of baffle plates 23, wherein sliding grooves 212 and third limiting grooves 213 are formed in the fixing frames 21, a first limiting groove 25 is formed in one side of each baffle plate 23, a plurality of second limiting grooves 26 are formed in the outer side of each first fixing disc 3, a plurality of rubber blocks 24 are adhered to the inner walls of the first limiting grooves 25 and the second limiting grooves 26, the baffle plates 23 are rotated, the first limiting grooves 25 on one side of each baffle plate 23 are rotated to the outer side of the liquid transfer device body 5, and the liquid transfer device body 5 is clamped by the rubber blocks 24 on the inner sides of the first limiting grooves 25 and the second limiting grooves 26.
The baffle 23 one side is fixed with spliced pole 27, and spliced pole 27 one side has seted up the locked groove 28, and the outside of spliced pole 27 is adapted to the inboard of third spacing groove 213, and spout 212 inboard sliding connection has the locking piece 29 that is adapted to the locked groove 28 inboard, inserts spliced pole 27 in the third spacing groove 213 inboard, pulls pull rod 22 to one side this moment, inserts the third spacing groove 213 bottom at spliced pole 27.
The sliding plate 210 which is fixedly connected to the inner side of the sliding groove 212 is fixedly arranged on one side of the locking block 29, the spring 211 is connected between one side of the sliding plate 210 and the inner side of the sliding groove 212, the locking block 29 is inserted into the inner side of the locking groove 28, the baffle 23 is shielded on the outer side of a needle tube of the hanging and placing pipette body 5, the possibility that external pollutants touch the needle tube of the pipette body 5 is polluted by the external environment when the needle tube is not used is avoided, the pull rod 22 is fixedly arranged on one side of the locking block 29 away from the sliding plate 210, the outer side of the pipette body 5 is attached to one side of the rubber block 24, the pull rod 22 only needs to be pulled to one side, so that the locking block 29 leaves the inner side of the locking groove 28, then the baffle 23 is pulled to one side, the rubber blocks 24 leave the outer side of the pipette body 5, one side of the baffle 23 is hinged to the outer side of the first fixed disc 3, and one side of the fixed frame 21 is fixed to the outer side of the first fixed disc 3.
Working principle: after laboratory inspection and detection, when the pipette body 5 is not needed, only the handle 8 of the pipette body 5 is sleeved on the outer side of the supporting plate 7, then the baffle plate 23 is rotated, so that the first limit groove 25 on one side of the baffle plate 23 is rotated to the outer side of the pipette body 5, the pipette body 5 is clamped by the rubber blocks 24 on the inner sides of the first limit groove 25 and the second limit groove 26, the pipette body 5 is prevented from being collided with the outside when moving, the pipette body 5 is damaged, and the safety of the pipette body 5 when moving is improved;
Meanwhile, the connecting column 27 is inserted into the inner side of the third limit groove 213, the pull rod 22 is pulled to one side at the moment, when the connecting column 27 is inserted into the bottom of the third limit groove 213, the force for pulling the pull rod 22 is released, under the elasticity of the spring 211, the locking piece 29 is inserted into the inner side of the locking groove 28, the baffle 23 is shielded at the outer side of a needle tube of the hanging and placing pipette body 5, the outside pollutant is prevented from contacting the position of the needle tube of the pipette body 5, the possibility that the needle tube of the pipette body 5 is polluted by the outside environment when the syringe body 5 is not used is avoided, and the cleanliness of the pipette body 5 when the hanging and placing is improved.
When the pipette body 5 needs to be removed, the handle 8 is removed from the outer side of the supporting plate 7, and the pipette body 5 can be removed for use by pulling the pull rod 22 to one side, so that the locking piece 29 leaves the inner side of the locking groove 28, and then pulling the baffle 23 to one side, so that the plurality of rubber pieces 24 leave the outer side of the pipette body 5.
Thus, embodiments of the present utility model have been described in detail with reference to the accompanying drawings. It should be noted that, in the drawings or the text of the specification, implementations not shown or described are all forms known to those of ordinary skill in the art, and not described in detail. Furthermore, the above definitions of the components are not limited to the specific structures, shapes or modes mentioned in the embodiments, and may be simply modified or replaced by those of ordinary skill in the art.
Those skilled in the art will appreciate that the features recited in the various embodiments of the utility model and/or in the claims may be combined in various combinations and/or combinations, even if such combinations or combinations are not explicitly recited in the utility model. In particular, the features recited in the various embodiments of the utility model and/or in the claims can be combined in various combinations and/or combinations without departing from the spirit and teachings of the utility model. All such combinations and/or combinations fall within the scope of the utility model.
The foregoing description of the embodiments has been provided for the purpose of illustrating the general principles of the utility model, and is not meant to limit the utility model thereto, but to limit the utility model thereto, and any modifications, equivalents, improvements and equivalents thereof may be made without departing from the spirit and principles of the utility model.

Claims (6)

1. Pipettor, including support (1), its characterized in that: a first fixed disc (3) is fixed at the top axis of the support (1), a second fixed disc (6) is fixed at the top of the first fixed disc (3), a plurality of support plates (7) are fixed on the outer side of the second fixed disc (6), a plurality of pipette bodies (5) are arranged on the outer side of the support plates (7), grips (8) placed on the outer side of the support plates (7) are fixed on the outer side of the pipette bodies (5), and a protective component (2) is arranged on one side of each pipette body (5);
The protection assembly (2) comprises a plurality of fixing frames (21) and a plurality of baffle plates (23), sliding grooves (212) and third limit grooves (213) are formed in the fixing frames (21), a first limit groove (25) is formed in one side of each baffle plate (23), a plurality of second limit grooves (26) are formed in the outer side of each first fixing disc (3), and a plurality of rubber blocks (24) are adhered to the inner walls of the first limit grooves (25) and the second limit grooves (26).
2. The pipette of claim 1 wherein: a connecting column (27) is fixed on one side of the baffle plate (23), and a locking groove (28) is formed in one side of the connecting column (27).
3. The pipette of claim 2 wherein: the outer side of the connecting column (27) is adapted to the inner side of the third limit groove (213), and the inner side of the sliding groove (212) is slidably connected with a locking block (29) adapted to the inner side of the locking groove (28).
4. A pipette as recited in claim 3 wherein: a sliding plate (210) which is connected to the inner side of the sliding groove (212) in a sliding way is fixed on one side of the locking block (29), and a spring (211) is connected between one side of the sliding plate (210) and the inner side of the sliding groove (212).
5. The pipette of claim 4 wherein: the locking piece (29) is fixed with pull rod (22) far away from slide (210) one side, the outside of pipettor body (5) laminating is in one side of rubber piece (24).
6. The pipette of claim 1 wherein: one side of the baffle plate (23) is hinged to the outer side of the first fixed disc (3), and one side of the fixed frame (21) is fixed to the outer side of the first fixed disc (3).
CN202322651271.0U 2023-09-28 2023-09-28 Liquid transfer device Active CN220900457U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322651271.0U CN220900457U (en) 2023-09-28 2023-09-28 Liquid transfer device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322651271.0U CN220900457U (en) 2023-09-28 2023-09-28 Liquid transfer device

Publications (1)

Publication Number Publication Date
CN220900457U true CN220900457U (en) 2024-05-07

Family

ID=90919067

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322651271.0U Active CN220900457U (en) 2023-09-28 2023-09-28 Liquid transfer device

Country Status (1)

Country Link
CN (1) CN220900457U (en)

Similar Documents

Publication Publication Date Title
CN220900457U (en) Liquid transfer device
CN215945336U (en) Adjustable reagent storage rack for blood coagulation analyzer
CN214863786U (en) Novel combination formula blood sampling test tube rack
CN213708307U (en) Nucleic acid extraction instrument for laboratory detection of batch sample detection
CN204999920U (en) Special magnetic shelf that magnetic substance drawed
CN218250341U (en) Laboratory is with being used for placeeing glass instrument's device
CN217699251U (en) Special glass instrument arrangement frame for laboratory
CN218308045U (en) Experimental equipment rack
CN209810240U (en) Test tube clamping device for traditional Chinese medicine product
CN219008649U (en) Sheep gene detection kit
CN213824907U (en) Medical pipettor fixing device
CN206215263U (en) A kind of stilligout storage tray
CN211984484U (en) Sample single-homing frame for inspection department
CN212524154U (en) Test tube convenient to stably place
CN220657599U (en) Laboratory is with multi-functional centrifuge tube rack
CN220097128U (en) Nucleic acid extraction kit
CN217809345U (en) Detect constant temperature incubator for food
CN216499530U (en) A multi-functional test-tube rack for medical science inspection
CN218981604U (en) Filter core pipetting head's folding box
CN217490946U (en) Multi-functional plain type laboratory support
CN215694134U (en) Combined multifunctional equipment rack for laboratory
CN205146284U (en) Experimental worktable
CN211436261U (en) Bracket of liquid-transfering gun
CN220597414U (en) Magnetic rack
CN217237935U (en) Insecticidal composition overproof element check out test set

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant