CN220885200U

CN220885200U - Stacked box of pipetting head

Info

Publication number: CN220885200U
Application number: CN202322485482.1U
Authority: CN
Inventors: 邹小贤
Original assignee: Suzhou Baiteng Precision Technology Co ltd
Current assignee: Suzhou Baiteng Precision Technology Co ltd
Priority date: 2023-09-13
Filing date: 2023-09-13
Publication date: 2024-05-03
Anticipated expiration: 2033-09-13

Abstract

The utility model relates to the field of pipetting tips and discloses a stacked box of pipetting tips, which comprises a box cover, a first box body and a second box body, wherein suction heads are respectively arranged in the first box body and the second box body, grooves are respectively formed in the upper ends of the inner walls of the first box body and the second box body, a fixing frame is arranged at the bottom of the second box body, two countersunk holes are respectively formed in the upper parts of the left side and the right side of the first box body and the upper parts of the right side of the second box body, and fixing devices are arranged in the countersunk holes on the same side. The utility model has the advantages that: make things convenient for the fixation and dismantlement between the box body and portable, the suction head pipe is placed more firmly simultaneously.

Description

Stacked box of pipetting head

Technical Field

The utility model relates to the technical field of pipetting tips, in particular to a stacked box of pipetting tips.

Background

The pipette tip is a tool for transferring liquid from one container to another, is usually made of transparent plastic, and is provided with an elongated pipeline and a conical port, the diameter and the length of the pipette tip can be adjusted according to requirements to adapt to containers and liquid volumes with different sizes, the pipette tip is mainly used for accurately treating liquid in chemical, biological, medical and other laboratory works, the pipette tip can be used for sampling, mixing, transferring and distributing liquid and other tasks, a special box body is needed to be used for placing when the pipette tip is used, the existing placing boxes cannot be stacked together, so that the carrying is inconvenient, and meanwhile, the existing placing boxes are unstable when the pipette tip tube is placed, so that the use is inconvenient.

Disclosure of utility model

The technical problem to be solved by the utility model is to overcome the problems, and provide the stacking box of the pipette tip, which is convenient for fixing and disassembling between box bodies and carrying, and meanwhile, the pipette tip tube is more firmly placed.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides a folding box of liquid-transfering suction head, includes lid, first box body and second box body, be equipped with the suction head frame in first box body and the second box body respectively, the recess has been seted up respectively to first box body and second box body inner wall upper end, second box body bottom is equipped with the mount, two countersinks have been seted up respectively to first box body and second box body left and right sides top, and two of homonymy install fixing device in the countersink.

As an improvement, the suction head frame is provided with two layers, and a plurality of suction head holes are formed in the suction head frame.

As an improvement, fixing device includes the pull rod, the fixed column is installed respectively at the both ends of pull rod, the fixed column is in the downthehole slip of countersunk head, the cover is equipped with the spring on the fixed column, spring one end is installed on the pull rod, and the other end is installed on the countersunk head Kong Jiaoda diameter hole.

As an improvement, the left side and the right side of the fixing frame are respectively provided with a first through hole corresponding to the smaller diameter hole in the counter bore.

As an improvement, the left side and the right side of the box cover are respectively provided with a second through hole corresponding to the smaller diameter hole in the counter sunk hole, the upper surface of the box cover is provided with a handle, and the box cover is matched with the groove on the second box body.

As an improvement, the fixing frame is matched and connected with the groove on the first box body.

Compared with the prior art, the utility model has the advantages that: when the suction head tube is used, the box cover, the first box body and the second box body can be fixed through the fixing device, and meanwhile, the box cover, the first box body and the second box body can be conveniently separated, so that the suction head tube can be conveniently taken out; the suction head frame is provided with two layers, so that the suction head pipe is placed more firmly; the carrying of the whole stacked box is facilitated through the handle.

Drawings

FIG. 1 is a schematic perspective view of a stacked cartridge of a pipette tip of the present utility model.

FIG. 2 is a schematic view of the structure of a stack lid, a first cassette and a second cassette of a pipette tip of the present utility model.

FIG. 3 is a schematic cross-sectional view of a first cartridge body of a pipette tip stack according to the present utility model.

FIG. 4 is a schematic view of the construction of the bottom of a second cassette of a stack of pipette tips according to the present utility model.

FIG. 5 is a schematic view of the structure of a stacked cartridge counter bore of a pipette tip of the present utility model.

FIG. 6 is a schematic structural view of a pipette tip stacking box fixing device.

As shown in the figure: 1. a box cover; 2. a first case; 3. a second case; 4. a suction head frame; 5. a groove; 6. a fixing frame; 7. a countersunk hole; 8. a fixing device; 9. a suction head hole; 10. a pull rod; 11. fixing the column; 12. a spring; 13. a first through hole; 14. a second through hole; 15. a handle.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 to 6, a stacking box of pipette tips comprises a box cover 1, a first box body 2 and a second box body 3, wherein a pipette holder 4 is arranged inside the first box body 2 and the second box body 3 respectively, grooves 5 are formed in the upper ends of the inner walls of the first box body 2 and the second box body 3 respectively, a fixing frame 6 is arranged at the bottom of the second box body 3, two countersinks 7 are formed in the upper parts of the left side and the right side of the first box body 2 and the upper parts of the left side and the right side of the second box body 3 respectively, and fixing devices 8 are arranged in the countersinks 7 on the same side.

Specifically, the suction head frame 4 is provided with two layers, a plurality of suction head holes 9 are formed in the suction head frame 4, suction head pipes are conveniently placed, and placement is more stable.

The left and right sides of mount 6 have offered the first through-hole 13 corresponding with the hole of minor diameter in the counter bore 7 respectively, lid 1 left and right sides has offered the second through-hole 14 corresponding with the hole of minor diameter in the counter bore 7 respectively, lid 1 upper surface is equipped with handle 15, lid 1 cooperatees with recess 5 on the second box body 3, mount 6 cooperatees with recess 5 on the first box body 2 and is connected.

The fixing device 8 comprises a pull rod 10, fixing columns 11 are respectively arranged at two ends of the pull rod 10, the fixing columns 11 slide in the countersunk holes 7, springs 12 are sleeved on the fixing columns 11, one ends of the springs 12 are arranged on the pull rod 10, and the other ends of the springs 12 are arranged on larger diameter holes of the countersunk holes 7.

Specifically, the suction head pipe is placed into the suction head hole 9 on the suction head frame 4, then the pull rod 10 is pulled, the pull rod 10 drives the fixing column 11 to enter the countersunk head hole 7, the spring 12 is in a stretching state, then the fixing frame 6 at the bottom of the second box body 3 is placed into the groove 5 on the first box body 2, the pull rod 10 is loosened, the pull rod 10 is pulled to drive the fixing column 11 to enter the first through hole 13 from the countersunk head hole 7 due to the elastic force of the spring 12, at the moment, the first box body 2 and the second box body 3 are fixed together, and the box cover 1 and the second box body 3 can be fixed through the same operation, and the whole stacked box can be lifted and carried through the lifting handle 15.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. The utility model provides a folding box of pipette tip, includes lid (1), first box body (2) and second box body (3), its characterized in that: the novel multifunctional box comprises a box body, and is characterized in that a suction head frame (4) is arranged inside the box body (2) and the box body (3), grooves (5) are formed in the upper ends of the inner walls of the box body (2) and the box body (3), a fixing frame (6) is arranged at the bottom of the box body (3), two countersunk holes (7) are formed in the upper parts of the left side and the right side of the box body (2) and the upper parts of the left side and the right side of the box body (3), and fixing devices (8) are arranged in the countersunk holes (7) on the same side.

2. A stack of pipette tips as defined in claim 1 wherein: the suction head frame (4) is provided with two layers, and a plurality of suction head holes (9) are formed in the suction head frame (4).

3. A stack of pipette tips as defined in claim 1 wherein: fixing device (8) are including pull rod (10), fixed column (11) are installed respectively at the both ends of pull rod (10), fixed column (11) are in slide in counter bore (7), the cover is equipped with spring (12) on fixed column (11), spring (12) one end is installed on pull rod (10), and the other end is installed on counter bore (7) major diameter hole.

4. A stack of pipette tips as defined in claim 1 wherein: the left side and the right side of the fixing frame (6) are respectively provided with a first through hole (13) corresponding to the smaller diameter hole in the counter bore (7).

5. A stack of pipette tips as defined in claim 1 wherein: the left side and the right side of the box cover (1) are respectively provided with a second through hole (14) corresponding to the smaller diameter hole in the counter sunk hole (7), the upper surface of the box cover (1) is provided with a handle (15), and the box cover (1) is matched with the groove (5) on the second box body (3).

6. A stack of pipette tips as defined in claim 1 wherein: the fixing frame (6) is matched and connected with the groove (5) on the first box body (2).