CN211190259U - Quick cartridge device of pipettor rifle head - Google Patents
Quick cartridge device of pipettor rifle head Download PDFInfo
- Publication number
- CN211190259U CN211190259U CN201921734167.5U CN201921734167U CN211190259U CN 211190259 U CN211190259 U CN 211190259U CN 201921734167 U CN201921734167 U CN 201921734167U CN 211190259 U CN211190259 U CN 211190259U
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- frame
- rod
- rods
- movable
- box body
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Abstract
The utility model relates to a quick inserting device of a pipette head, which comprises a box body and a box cover hinged with the box body, wherein the bottom surface of the box body is provided with an opening, and a gun head box is arranged at the opening; a swayable frame is arranged in the box body, one edge of the frame is connected with a plurality of telescopic movable rods which are arranged in parallel, the movable rods are connected with the same handle, the other edge of the frame opposite to the movable rods is fixedly connected with an inserting sleeve for inserting each movable rod, and one end of the frame connecting inserting sleeve is lower than one end of the frame connecting movable rod; a plurality of gun heads arranged along the extension direction of the movable rods are arranged between every two adjacent movable rods. The gun heads with a large number can be inserted at one time, and the holes of the residual small parts in the gun head box without the gun heads can be completely filled by manpower, so that time and labor are saved, and the labor intensity is reduced.
Description
Technical Field
The utility model relates to a medical science, molecular biology technical field especially relate to a quick cartridge device of pipettor rifle head.
Background
At present, with the progress of science and technology, biomolecule technology is rapidly developed, and a pipettor plays an important role in biomolecule tests, can be used for measuring a small amount of accurate reagents, and is matched with the pipettor to be used as a pipettor head.
In order to ensure the accuracy of the test and avoid pollution, the gun heads are usually disposable and have large using amount, the gun heads are manually inserted into the gun head boxes one by one before use, the gun heads are arranged in rows and columns in the gun head boxes, one gun head box can be generally inserted with nearly one hundred gun heads, the manual insertion is time-consuming and labor-consuming, and the labor intensity is high.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to prior art not enough, provide a quick cartridge device of pipettor rifle head, can realize the quick cartridge of rifle head, labour saving and time saving has reduced intensity of labour.
The utility model is realized by the following technical proposal, the utility model provides a quick inserting device of a pipette gun head, which comprises a box body and a box cover hinged with the box body, wherein the bottom surface of the box body is provided with an opening, and a gun head box is arranged at the opening; a swayable frame is arranged in the box body, one edge of the frame is connected with a plurality of telescopic movable rods which are arranged in parallel, the movable rods are connected with the same handle, the other edge of the frame opposite to the movable rods is fixedly connected with an inserting sleeve for inserting each movable rod, and one end of the frame connecting inserting sleeve is lower than one end of the frame connecting movable rod; a plurality of gun heads which are arranged along the extension direction of the movable rods are arranged between every two adjacent movable rods; the left side and the right side of the box cover are respectively provided with a sliding chute along the width direction of the box cover, each sliding chute is connected with a scissor type telescopic frame, a row of hinge points positioned in the middle of the scissor type telescopic frames are middle hinge points, a middle hinge point positioned at one end of the scissor type telescopic frames is fixedly connected with the sliding chute, and the rest middle hinge points are embedded in the sliding chutes and can slide along the sliding chutes; a mounting rod is connected between every two corresponding middle hinge points of the two scissor type telescopic frames, a plurality of insertion rods for inserting the gun heads are fixedly connected to each mounting rod, each insertion rod is correspondingly arranged between every two movable rods, the insertion rods on the mounting rods are arranged in multiple rows, and each row of insertion rods corresponds to one row of gun heads; the end of each of the two shear type telescopic frames, which is far away from the middle hinge point fixedly connected with the sliding chute, is connected with a common pull rod, the pull rod is fixedly connected with a connecting rod with an insertion hole, the box cover is fixedly connected with a positioning rod matched with the connecting rod, and the positioning rod is provided with a first positioning hole and a second positioning hole.
Preferably, at least two opposite sides of the frame are connected to the case by springs.
Preferably, a through hole for each movable rod to pass through is provided on one of the edges of the frame.
Preferably, the case is provided with a movable groove for moving the plurality of movable rods in the lateral direction.
Preferably, the cover is provided with a through hole for drawing the pull rod.
The utility model has the advantages that:
the gun heads with a large number can be inserted at one time, and the holes of the residual small parts in the gun head box without the gun heads can be completely filled by manpower, so that time and labor are saved, and the labor intensity is reduced.
Drawings
Fig. 1 is a schematic view of a top view structure of the utility model in an opened state of the case cover;
shown in the figure:
1. the gun head box comprises a box body, 2, a box cover, 3, a gun head box, 4, a spring, 5, an inserting sleeve, 6, a movable rod, 7, a gun head, 8, a hole, 9, a handle, 10, a movable groove, 11, a sliding groove, 12, a middle hinge point, 13, an installation rod, 14, an inserting rod, 15, a pull rod, 16, a scissor type expansion bracket, 17, a through hole, 18, a connecting rod, 19, an inserting hole, 20, a second positioning hole, 21, a first positioning hole, 22, a positioning rod, 23 and a frame.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.
As shown in fig. 1, the utility model discloses a box 1 and with box 1 articulated case lid 2, the bottom surface opening of box 1 places rifle head box 3 at the opening part. The box body 1 is internally provided with a swaying frame 23, one edge of the frame 23 is connected with a plurality of telescopic movable rods 6 which are arranged in parallel, the movable rods 6 are connected with the same handle 9, the other edge of the frame 23 opposite to the movable rods 6 is fixedly connected with an inserting sleeve 5 for inserting each movable rod 6, and one end of the frame 23 connected with the inserting sleeve 5 is lower than one end of the movable rod 6. A plurality of gun heads 7 arranged along the extending direction of the movable rods 6 are arranged between every two adjacent movable rods 6, and the height of one end of the frame 23 provided with the inserting sleeves 5 is low, so that the gun heads 7 arranged between the movable rods 6 slide to the end provided with the inserting sleeves 5 and are arranged together.
The left side and the right side of the box cover 2 are respectively provided with a sliding chute 11 along the width direction, each sliding chute 11 is connected with a scissor type telescopic frame 16, a row of hinge points in the middle of the scissor type telescopic frame 16 are middle hinge points 12, one middle hinge point 12 at one end of the scissor type telescopic frame 16 is fixedly connected with the sliding chute 11, and the rest middle hinge points 12 are embedded in the sliding chute 11 and can slide along the sliding chute 11. A mounting rod 13 is connected between every two corresponding middle hinge points 12 of the two scissor type telescopic frames 16, a plurality of inserting rods 14 for inserting the gun heads 7 are fixedly connected to each mounting rod 13, and each inserting rod 14 is correspondingly arranged between every two movable rods 6. The plurality of inserting rods 14 on the plurality of mounting rods 13 are arranged in a plurality of rows, and each row of inserting rods 14 corresponds to one row of gun heads 7. The end of each of the two scissor type telescopic frames 16 far from the middle hinge point 12 fixedly connected with the chute 11 is connected with a common pull rod 15, the pull rod 15 is fixedly connected with a connecting rod 18 with a jack 19, the box cover 2 is fixedly connected with a positioning rod 22 matched with the connecting rod 18, and the positioning rod 22 is provided with a first positioning hole 21 and a second positioning hole 20.
In this embodiment, two at least limits that the frame 23 is relative pass through spring 4 and are connected with box 1, the mode frame 23 that adopts spring 4 to connect can rock under the manpower promotion, when placing rifle head 7, operating personnel with the hand grab a rifle head 7 then even spill on a plurality of movable rod 6, rock frame 23 gently, because rifle head 7 one end is big one little, just can tend to vertically through rocking rifle head 7, big head end hangs between two movable rod 6, little head end is located big head end below.
In this embodiment, a through hole through which each movable bar 6 passes is provided on one of the edges of the frame 23. The movable rod 6 can be pulled through the perforation.
In this embodiment, in order to facilitate the swinging of the frame 23, the box body 1 is provided with a movable groove 10 for allowing the plurality of movable rods 6 to move left and right.
In the present embodiment, the cover 2 is provided with a through hole 17 through which the pull rod 15 is drawn.
During the specific use, put rifle head box 3 in the below of 1 bottom surface opening part of box namely a plurality of movable rod 6, every perforation 8 on rifle head box 3 corresponds between per two movable rod 6, pegs graft movable rod 6 and plug bush 5, and operating personnel grabs one with the hand and then evenly sprinkles on a plurality of movable rod 6, rocks frame 23 gently, and rifle head 7 can be slided to the one end that is equipped with plug bush 5 and closely be in the same place and arrange. Pulling the pull rod 15 can enable the two scissor type telescopic frames 16 to synchronously extend, the distances between the plurality of mounting rods 13 are synchronously adjusted, the positions of the inserting rods 14 are adjusted, after the inserting holes 19 are aligned with the first positioning holes 21, the distances between the adjacent mounting rods 13 are the distances between the adjacent gun heads 7, in this state, the box cover 2 is buckled, and the inserting rods 14 are just inserted into the corresponding gun heads 7. After the insertion rod 14 is inserted into the gun head 7, the pull rod 15 is pulled to align the insertion hole 19 with the second positioning hole 20, in the process, the distance between the installation rods 13 is synchronously adjusted, the distance between the insertion hole 19 and the adjacent installation rod 13 in the aligned state of the second positioning hole 20 is the line distance of the hole 8 on the gun head box 3, the handle 9 is pulled to pull out the movable rods 6, in the process, the gun head 7 is always kept opposite to the hole 8 on the gun head box 3 through the limit of the insertion rod 14, and after the movable rods 6 are pulled out, the gun head 7 is relieved from the limit and falls into the hole 8 of the gun head box 3 below. A large number of gun heads 7 can be inserted at one time, and the holes 8 of the rest small part in the gun head box 3 without the gun heads 7 can be completely filled manually.
Of course, the above description is not limited to the above examples, and technical features of the present invention that are not described in the present application may be implemented by or using the prior art, and are not described herein again; the above embodiments and drawings are only used for illustrating the technical solutions of the present invention and are not intended to limit the present invention, and the present invention has been described in detail with reference to the preferred embodiments, and those skilled in the art should understand that changes, modifications, additions or substitutions made by those skilled in the art within the spirit of the present invention should also belong to the protection scope of the claims of the present invention.
Claims (5)
1. The utility model provides a quick cartridge device of pipettor rifle head which characterized in that: the gun head box comprises a box body (1) and a box cover (2) hinged with the box body (1), wherein the bottom surface of the box body (1) is provided with an opening, and a gun head box (3) is placed at the opening; a swayable frame (23) is arranged in the box body (1), one edge of the frame (23) is connected with a plurality of drawable movable rods (6) which are arranged in parallel, the movable rods (6) are connected with the same handle (9), the other edge of the frame (23) opposite to the movable rods (6) is fixedly connected with an inserting sleeve (5) for inserting each movable rod (6), and one end of the frame (23) connected with the inserting sleeve (5) is lower than one end of the movable rod (6); a plurality of gun heads (7) which are arranged along the extending direction of the movable rods (6) are arranged between every two adjacent movable rods (6); the left side and the right side of the box cover (2) are respectively provided with a sliding chute (11) along the width direction of the box cover, each sliding chute (11) is connected with a scissors type telescopic frame (16), a row of hinge points of the scissors type telescopic frame (16) in the middle are middle hinge points (12), one middle hinge point (12) at one end of the scissors type telescopic frame (16) is fixedly connected with the sliding chute (11), and the rest middle hinge points (12) are embedded in the sliding chutes (11) and can slide along the sliding chutes (11); a mounting rod (13) is connected between every two corresponding middle hinge points (12) of the two scissor type telescopic frames (16), a plurality of inserting rods (14) used for inserting the gun heads (7) are fixedly connected to each mounting rod (13), each inserting rod (14) is correspondingly arranged between every two movable rods (6), the inserting rods (14) on the mounting rods (13) are arranged in multiple rows, and each row of inserting rods (14) corresponds to one row of gun heads (7); one end of each of the two scissor type telescopic frames (16), which is far away from a middle hinge point (12) fixedly connected with the sliding chute (11), is connected with a common pull rod (15), the pull rod (15) is fixedly connected with a connecting rod (18) with an insertion hole (19), a positioning rod (22) matched with the connecting rod (18) is fixedly connected on the box cover (2), and a first positioning hole (21) and a second positioning hole (20) are formed in the positioning rod (22).
2. A pipette tip rapid insertion device according to claim 1, characterised in that: at least two opposite sides of the frame (23) are connected with the box body (1) through springs (4).
3. A pipette tip rapid insertion device according to claim 1, characterised in that: a through hole for each movable rod (6) to pass through is arranged on one edge of the frame (23).
4. A pipette tip rapid insertion device according to claim 1, characterised in that: the box body (1) is provided with a movable groove (10) for the plurality of movable rods (6) to move left and right.
5. The quick cartridge device for a pipette tip according to claim 4, characterized in that: the box cover (2) is provided with a through hole (17) for drawing the pull rod (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921734167.5U CN211190259U (en) | 2019-10-16 | 2019-10-16 | Quick cartridge device of pipettor rifle head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921734167.5U CN211190259U (en) | 2019-10-16 | 2019-10-16 | Quick cartridge device of pipettor rifle head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211190259U true CN211190259U (en) | 2020-08-07 |
Family
ID=71881410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921734167.5U Expired - Fee Related CN211190259U (en) | 2019-10-16 | 2019-10-16 | Quick cartridge device of pipettor rifle head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211190259U (en) |
-
2019
- 2019-10-16 CN CN201921734167.5U patent/CN211190259U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200807 Termination date: 20211016 |