CN211514581U

CN211514581U - Portable pipette head inserting device

Info

Publication number: CN211514581U
Application number: CN201921945874.9U
Authority: CN
Inventors: 胡浩然; 谢芃
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-09-18
Anticipated expiration: 2029-11-12

Abstract

The utility model discloses a portable liquid-transfering gun insertion gun head ware, including feeding portion, slide portion and collection portion, the end-to-end connection of slide portion has the collection portion, and the bracing piece is all installed to the top surface both sides that the collection portion is close to slide portion, and one side that the bracing piece is mutually contradicted is opened there is first perpendicular spout, is connected with first crossbeam between the bracing piece, and first magnet is all installed to the top surface both sides of first crossbeam, and the top of first magnet adsorbs there is second magnet, and alternately flexible arm is installed side by side to one side of bracing piece, and the top node of alternately flexible arm installs the rifle head layer board. The utility model discloses it is more convenient to make the rifle head collect, can separate the rifle head at the in-process of collecting to after the rifle head is in separation and tiling neatly, can once only shift the rifle head to the rifle head box inside, saved the time and also avoided the pollution.

Description

Portable pipette head inserting device

Technical Field

The utility model relates to a pipettor field, in particular to portable pipette rifle spigot ware.

Background

The pipette tip is a tubular conical body, and an annular bayonet is arranged at the circular opening of the tubular body, so that the circular opening faces upwards when the pipette tip is arranged in the pipette tip box. The pipette tip is also a transfer container which appears along with a pipette, a round opening of the pipette tip is arranged in a tip box under the upper tip, a certain distance is reserved between the pipette tip and the tip, the tip box is a plastic frame with a plurality of vertically and horizontally arranged round holes, and the tip of the pipette tip penetrates through the round holes and extends into the frame.

Chinese patent with application number CN201520650429.5 discloses a common device for loading pipette tips into a tip box in a laboratory, which still has some defects, and a collection part cannot guarantee that six tips are just clamped into corresponding grooves, and cannot solve the problem that the rear tips are squeezed down, and needs manual adjustment.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a portable liquid-transfering gun inserts rifle head ware, can accomplish to separate the superimposed rifle head, and can once collect a box rifle head and shift, it is very convenient to use.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a portable liquid-transfering gun insertion gun head device, which comprises a feeding part, a slide way part and a collecting part, wherein the feeding part is internally provided with a containing groove, the inner bottom of the containing groove is provided with a feeding hole side by side, the bottom of one side of the feeding hole is provided with a notch, the side walls of the two sides of the feeding part are provided with mortise seats, the side wall surfaces of the two sides of the slide way part are provided with tenons, the surface of the slide way part is provided with a slide way side by side, the top end of the slide way is butted with the notch, one side of the top end surface of the slide way part, which is close to the feeding part, is provided with a first limit fence, the other side of the first limit fence is provided with a second limit fence, the other side of the second limit fence is provided with a third limit fence, the end of the slide way part is connected with the collecting part, the two sides of the top end surface of the collecting part, a first cross beam is connected between the support rods, and both ends of the first cross beam are respectively embedded in the first vertical sliding chute, the two sides of the top end surface of the first beam are both provided with first magnets, the top ends of the first magnets are adsorbed with second magnets, the second magnets are respectively arranged at the top ends of the side edges of the supporting rods, cross telescopic arms are arranged on one sides of the supporting rods side by side, a gun head supporting plate is arranged at the top end node of each cross telescopic arm, and the gap between the gun head supporting plates is equal to the sliding chute, the other side of the cross telescopic arm is provided with a supporting baffle plate, the bottom end of the supporting baffle is provided with a groove, the side surface of one side of the groove opposite to each other is provided with a second vertical chute, the second vertical sliding groove is connected with a second cross beam in an embedded mode, third magnets are installed at the top ends of the two sides of the second cross beam, and fourth magnets are installed on the two sides of the surface of the bottom end of the supporting baffle.

As an optimal technical scheme of the utility model, the quantity phase-match of feed port and spout.

As an optimal technical scheme of the utility model, the vertical height difference between first spacing fence and the spout mouth can only supply three pieces of rifle heads to stack to pass through, the vertical height difference between second spacing fence and the spout mouth can only supply two pieces of rifle heads to stack to pass through, the vertical height difference between third spacing fence and the spout mouth can only supply one piece of rifle head to stack to pass through.

As a preferred technical scheme of the utility model, open the bottom surface one side of first spacing fence, second spacing fence and third spacing fence has the slant notch.

As an optimal technical scheme of the utility model, rifle head layer board is as an organic whole and is pressed and annotate the shaping, and cross sectional shape is that the arc is connected with the straight board.

As an optimal technical scheme of the utility model, the feed port is the similar cone shape, the open-top of feed port is circular, the bottom opening of feed port is oval.

As an optimized technical proposal of the utility model, the included angle between the slideway part and the horizontal plane is more than 45 degrees and less than 80 degrees

As an optimal technical scheme of the utility model, work as first magnet and second magnet adsorb each other and make first crossbeam lift up, and the rifle head that can hold in first crossbeam bottom space passes through, works as during third magnet and fourth magnet separation, the level of second crossbeam is located the bottom of the perpendicular spout of second, and the same and can separate the shelves to the top of rifle head with the level of rifle head layer board, adsorbs when making the second crossbeam lift up with the fourth magnet mutually as third magnet, and the bottom space of second crossbeam can supply the horizontal roll-off of rifle head.

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

the utility model discloses it is more convenient to make the rifle head collect, can separate the rifle head at the in-process of collecting to after the rifle head is in separation and tiling neatly, can once only shift the rifle head to the rifle head box inside, saved the time and also avoided the pollution.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

fig. 2 is a top view of the feed section of the present invention;

FIG. 3 is a cross-sectional view of the feed portion of the present invention;

FIG. 4 is a schematic view of the structure of the feed hole of the present invention;

FIG. 5 is an enlarged view of the structure of part A of the present invention;

FIG. 6 is an enlarged view of the structure of the part B of the present invention;

fig. 7 is a cross-sectional view of the support baffle of the present invention;

fig. 8 is a schematic diagram of the slide-out action of the lance head of the present invention;

fig. 9 is a schematic view of the separation of the gun head downslide of the present invention;

in the figure: 1. a feeding section; 2. a chute portion; 3. a collecting section; 4. a containing groove; 5. a feed port; 6. a notch; 7. a mortise seat; 8. a tenon; 9. a chute; 10. a first limit fence; 11. a second limit fence; 12. a third limit fence; 13. a support bar; 14. a first vertical chute; 15. a first cross member; 16. a first magnet; 17. a second magnet; 18. a cross telescopic arm; 19. a gun head supporting plate; 20. a support baffle; 21. a groove; 22. a second vertical chute; 23. a second cross member; 24. a third magnet; 25. and a fourth magnet.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Wherein like reference numerals refer to like parts throughout.

Example 1

As shown in figures 1-9, the utility model provides a portable liquid-transfering gun insertion gun head device, which comprises a feeding part 1, a slide way part 2 and a collecting part 3, wherein the feeding part 1 is internally provided with a containing groove 4, the bottom end inside the containing groove 4 is provided with a feeding hole 5 side by side, the bottom end of one side of the feeding hole 5 is provided with a notch 6, the side walls of the two sides of the feeding part 1 are provided with mortise seats 7, the side wall surfaces of the two sides of the slide way part 2 are provided with tenons 8, the surface of the slide way part 2 is provided with a slide way 9 side by side, the top end of the slide way 9 is butted with the notch 6, one side of the top end surface of the slide way part 2 close to the feeding part 1 is provided with a first limit fence 10, the other side of the first limit fence 10 is provided with a second limit fence 11, the other side of the second limit fence 11 is provided with a third limit fence 12, the end of the slide way part 2 is, a first vertical sliding groove 14 is formed in one side of the supporting rods 13 opposite to each other, a first cross beam 15 is connected between the supporting rods 13, two ends of the first cross beam 15 are respectively embedded in the first vertical sliding groove 14, first magnets 16 are respectively installed on two sides of the top end surface of the first cross beam 15, a second magnet 17 is adsorbed at the top end of the first magnet 16, the second magnets 17 are respectively installed at the top ends of the side edges of the supporting rods 13, cross telescopic arms 18 are installed on one sides of the supporting rods 13 side by side, a gun head supporting plate 19 is installed at a top end node of each cross telescopic arm 18, gaps between the gun head supporting plates 19 are equal to the sliding grooves 9, a supporting baffle plate 20 is installed on the other side of each cross telescopic arm 18, a groove 21 is formed in the bottom end of the supporting baffle plate 20, a second vertical sliding groove 22 is formed in a side surface of one side of each groove 21 opposite to each other, a second cross beam 23 is embedded between, the fourth magnets 25 are installed at both sides of the bottom end surface of the support baffle 20.

Furthermore, the number of the feeding holes 5 is matched with that of the sliding chutes 9, so that the gun heads can slide to the sliding chutes 9 from the bottoms after entering the feeding holes 5.

The vertical height difference between the first limiting rail 10 and the opening of the sliding chute 9 can only be used for stacking and passing three gun heads, the vertical height difference between the second limiting rail 11 and the opening of the sliding chute 9 can only be used for stacking and passing two gun heads, the vertical height difference between the third limiting rail 12 and the opening of the sliding chute 9 can only be used for stacking and passing one gun head, when four gun heads are inserted into one gun head, the top gun head is separated through the first limiting rod 10, the bottom three gun heads continue to slide downwards, the top gun head is separated through the second limiting rod 11, the bottom two gun heads continue to slide downwards, the top gun head is separated through the third limiting rod 12, only the bottom gun head continues to slide downwards, and finally the gun heads can sequentially enter the collecting part 3.

Notches are formed in one side of the bottom end surfaces of the first limiting rail 10, the second limiting rail 11 and the third limiting rail 12, so that the gun heads at the bottom and the top can be conveniently separated from each other and then enter the slots.

The lance head supporting plate 19 is formed by integral injection molding, and the section of the lance head supporting plate is arc-shaped and is connected with the straight plate, so that the lance head supporting plate 19 is convenient to separate.

The feed port 5 is similar to a cone, the top opening of the feed port 5 is circular, and the bottom opening of the feed port 5 is elliptical, so that each gun head can enter the slide way, and the gun heads in different directions cannot block the feed port.

The included angle between the slide way part 2 and the horizontal plane is more than 45 degrees and less than 80 degrees, so that the lance head has enough inertia to slide downwards after sliding out of the feeding part 1.

When the first magnet 16 and the second magnet 17 are mutually adsorbed to lift the first beam 15, a gap at the bottom end of the first beam 15 can accommodate a gun head to pass through, when the third magnet 24 and the fourth magnet 25 are separated, the horizontal height of the second beam 23 is positioned at the bottom end of the second vertical chute 22, is the same as that of the gun head supporting plate 19 and can separate the top end of the gun head, and when the third magnet 24 and the fourth magnet 25 are mutually adsorbed to lift the second beam 23, the gap at the bottom end of the second beam 23 can allow the gun head to transversely slide out.

Specifically, the feeding part 1 is inserted and completely spliced with the tenons 8 on the side edge of the slide part 2 through the mortise seats 7 on the side edge, the number of the feeding holes 5 is adjusted to be the same as that of a row of holes of a gun head box, objects such as disinfection sponge and the like can be plugged in to close the feeding holes 5, the gun heads are poured into the containing groove 4 after being placed stably, the gun heads fall into the feeding holes 5 downwards, the bottom ends of the gun heads vertically downwards are inserted into the groove openings 6 due to the fact that the bottom ends of the feeding holes 5 are oval, the gun heads slide into the sliding groove 9, the gun heads which are not inserted are blocked by the oval holes, the gun heads are turned over under the effect of gravity center inclination, the gun heads enter the sliding groove 9, the top end parts of the gun heads are clamped on two sides of the sliding groove 9 to slide downwards after entering the sliding groove 9, and when four gun heads are inserted together, the top gun heads are separated through the first limiting rod 10, three gun heads at the bottom slide downwards continuously, the top gun head is separated through a second limiting rod 11, the two gun heads at the bottom slide downwards continuously, the top gun head at the top is separated through a third limiting rod 12, only one gun head at the bottom slides downwards continuously, so that the gun heads which are inserted together are separated, the gun heads enter a collection part 3, the top end parts of the gun heads are supported through a gun head supporting plate 19, after the collection part 3 collects and fills the gun heads, a first beam 15 is pressed downwards to separate a first magnet 16 from a second magnet 17, the first beam 15 slides downwards through a first vertical sliding groove 14, a bottom sliding groove 9 opening of a sliding way part 2 is further isolated, the follow-up gun heads are prevented from falling downwards continuously, then a gun head box passes through the bottom end of a groove 21, a second beam 23 is shifted upwards, and a third magnet 24 and a fourth magnet 25 are adsorbed, avoid second crossbeam 23 to separate the shelves to the top position of rifle head, make the top position of rifle head can grip the bottom of second crossbeam 23 and outwards slide out, grip the backplate 20 and outwards stretch, order about alternately flexible arm 18 and open, make the bottom most advanced of rifle head and the trompil position of rifle head box relative, after inserting the rifle head box with the rifle head is whole, drag the rifle head box outwards to make the rifle head all deviate from smoothly, promoted efficiency and use more convenient.

To sum up, the utility model discloses it is more convenient to make the rifle head collect, can separate the rifle head at the in-process of collecting to after the rifle head is neat in separation and tiling, can once only shift the rifle head to the rifle head box inside, saved the time and also avoided the pollution.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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. The portable pipette gun inserting head device is characterized by comprising a feeding portion (1), a slide way portion (2) and a collecting portion (3), wherein a containing groove (4) is formed in the feeding portion (1), a feeding hole (5) is arranged at the bottom end of the containing groove (4) side by side, a notch (6) is formed in the bottom end of one side of the feeding hole (5), mortise seats (7) are arranged on side walls of two sides of the feeding portion (1), tenons (8) are arranged on surfaces of side walls of two sides of the slide way portion (2), a sliding groove (9) is formed in the surface of the slide way portion (2) side by side, the top end of the sliding groove (9) is in butt joint with the notch (6), a first limit fence (10) is installed on one side, close to the feeding portion (1), of the top surface of the slide way portion (2), and a second limit fence (11) is installed on the other side of the first limit fence (10), a third limit fence (12) is installed on the other side of the second limit fence (11), a collecting part (3) is connected to the tail end of the slide way part (2), supporting rods (13) are installed on two sides, close to the top end surface of the slide way part (2), of the collecting part (3), a first vertical sliding groove (14) is formed in one side, opposite to each other, of the supporting rods (13), a first cross beam (15) is connected between the supporting rods (13), two ends of the first cross beam (15) are embedded in the first vertical sliding groove (14) respectively, first magnets (16) are installed on two sides of the top end surface of the first cross beam (15), second magnets (17) are adsorbed on the top ends of the first magnets (16), the second magnets (17) are installed on top ends of the side edges of the supporting rods (13) respectively, and crossed telescopic arms (18) are installed on one side of the supporting rods (13) side by side, the novel multifunctional gun is characterized in that a gun head supporting plate (19) is installed at a top end node of the cross telescopic arm (18), a gap between the gun head supporting plates (19) is equal to the sliding groove (9), a supporting baffle (20) is installed at the other side of the cross telescopic arm (18), a groove (21) is formed in the bottom end of the supporting baffle (20), a second vertical sliding groove (22) is formed in the side face of one side, opposite to the groove (21), of the groove, a second cross beam (23) is connected between the second vertical sliding groove (22) in an embedded mode, third magnets (24) are installed at the top ends of the two sides of the second cross beam (23), and fourth magnets (25) are installed on the two sides of the surface of the bottom end of the.

2. A portable pipetting gun cartridge according to claim 1 characterized in that the number of feed openings (5) and chutes (9) matches.

3. The portable pipette gun head inserter according to claim 1, wherein the vertical height difference between the first limit fence (10) and the opening of the chute (9) is only suitable for stacking and passing three pipette heads, the vertical height difference between the second limit fence (11) and the opening of the chute (9) is only suitable for stacking and passing two pipette heads, and the vertical height difference between the third limit fence (12) and the opening of the chute (9) is only suitable for stacking and passing one pipette head.

4. The portable pipetting gun cartridge according to claim 1, wherein the first limiting rail (10), the second limiting rail (11) and the third limiting rail (12) are provided with oblique notches on one side of the bottom end surface.

5. The portable pipetting gun plunger according to claim 1 wherein the lance tip carrier (19) is formed as a single piece by injection molding and has an arcuate cross-sectional shape that is continuous with the straight plate.

6. The portable pipetting gun bayonet according to claim 1, wherein the feed opening (5) is cone-like, the top opening of the feed opening (5) being circular and the bottom opening of the feed opening (5) being elliptical.

7. The portable pipette gun insert according to claim 1 wherein the angle of the ramp portion (2) to the horizontal is greater than 45 ° and less than 80 °.

8. The portable pipetting gun plugging device according to claim 1, wherein when the first magnet (16) and the second magnet (17) are attracted to each other to lift the first beam (15), a gap at the bottom end of the first beam (15) can accommodate a gun head to pass through, when the third magnet (24) and the fourth magnet (25) are separated, the horizontal height of the second beam (23) is at the bottom end of the second vertical chute (22), is the same as the horizontal height of the gun head support plate (19) and can separate the top end of the gun head, and when the third magnet (24) and the fourth magnet (25) are attracted to lift the second beam (23), a gap at the bottom end of the second beam (23) can allow the gun head to slide out transversely.