CN218359374U

CN218359374U - Convenient liquid-transfering gun head playback goes into box-packed putting

Info

Publication number: CN218359374U
Application number: CN202222722062.6U
Authority: CN
Inventors: 吕文迪
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2023-01-24
Anticipated expiration: 2032-10-17

Abstract

The utility model relates to the technical field of laboratory auxiliary equipment, and discloses a convenient pipetting gun head homing and boxing device, which comprises a box body, wherein a supporting plate is bolted on the surface of the box body, a comb is arranged inside the supporting plate, a guide mechanism is arranged between the supporting plates, a baffle is hinged on the surface of the box body, a fixing mechanism is arranged between the baffle and the surface of the box body, and a chute is arranged on the inner wall of the box body on the surface of the box body; the utility model discloses a handle on the fixed frame of pulling, the handle removes the fixed frame of drive and removes, fixed frame removes and drives diaphragm and draw runner and removes, the draw runner removes to pull out the diaphragm that makes spacing head and spacing hole break away from the joint and changes, the diaphragm that will change inserts the box body, make spacing head under the effect of spring with spacing hole joint, with the fixed mode of diaphragm, can reach the purpose that is suitable for not equidimension liquid-transfering gun head, the suitability and the practicality of device have been improved, use cost has been reduced.

Description

Convenient liquid-transfering gun head playback goes into box-packed putting

Technical Field

The utility model relates to a laboratory auxiliary assembly technical field specifically is a box-packed putting is gone back to position to convenient liquid-transfering gun head.

Background

The pipette is a liquid suction device commonly used in laboratories of biology, chemistry, environment, materials and the like, and is commonly used together with a disposable pipette head. The pipette tip is a conical tubular body, and the top end of the pipette tip is provided with a circular bayonet. The box body of rifle head box for having the porous panel, the pipette head lower part sees through the panel hole and stretches into in the box body, the top card is on the panel, need use into box-packed putting at the pipette head, move into in the rifle head box, and present income box-packed putting, be not suitable for the pipette head of equidimension not, it is fixed to go into generally the interval between the box-packed horizontal wall of putting, the pipette head that can only be suitable for a specification, because the specification of pipette head is different, if need go into the box to the pipette head of different specifications, just need change whole income box-packed putting, it is very troublesome, increase use cost, the flexibility and the practicality of device are lower, in order to solve the above-mentioned problem that exists, we propose a convenient pipette head and return to the box-packed putting.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a box-packed putting is gone into in convenient liquid-transfering gun head playback possesses the advantage that is suitable for the liquid-transfering gun head of equidimension not, has solved the current problem of going into box-packed putting and not being suitable for the liquid-transfering gun head of equidimension.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a box-packed putting is gone back to position to convenient liquid-transfering gun head, includes the box body, the surface bolt of box body has the backup pad, the inside of backup pad is provided with the comb, be provided with guide mechanism between the backup pad, the surface of box body articulates there is the baffle, be provided with fixed establishment between the surface of baffle and box body, the surface of box body the spout has been seted up to the inner wall of box body, the inside sliding connection of spout has the draw runner, the inner wall of draw runner slides and cup joints a spacing head, be provided with the spring between the inner wall of spacing head and draw runner, spacing hole has been seted up to the inner wall of spout, and spacing head and spacing hole joint, the bolt has fixed frame between the draw runner, the inner wall bolt of fixed frame has the parting bead, and the inner wall joint of the one end of parting bead and box body.

Adopt above-mentioned technical scheme: through the handle on the fixed frame of pulling, the handle removes the fixed frame of drive and removes, and fixed frame removes drive horizontal wall and draw runner and removes, and the draw runner removes to pull out the horizontal wall that makes spacing head and spacing hole break away from the joint and change, and the horizontal wall that will change inserts in the box body, makes spacing head and spacing hole joint under the effect of spring, with the fixed mode of horizontal wall, can reach the purpose that is suitable for not equidimension liquid-transfering gun head, has improved the suitability and the practicality of device, has reduced use cost.

The utility model discloses further set up to, fixed establishment includes first magnet, the embedded surface at the box body of first magnet, the surface of baffle is embedded to have second magnet, and first magnet and second magnet looks adaptation.

Adopt above-mentioned technical scheme: through setting up fixed establishment, fix the baffle, facilitate the use.

The utility model discloses further set up to, guiding mechanism includes the guide piece, round hole and slide have been seted up on the surface of guide piece, and round hole and slide intercommunication, and the round hole is for leaking hopper-shaped, and the diameter of slide is greater than the biggest diameter of liquid-transfering gun head, and the length of slide is greater than the length of liquid-transfering gun head.

Adopt above-mentioned technical scheme: through setting up guide mechanism, make things convenient for the liquid-transfering gun head to go into the box, the backup pad has designed the reason in a row of hole and is said, can stabilize the motion track of comb, reduce the activity of comb, reduce the degree of difficulty of operation, the slide is longer than the liquid-transfering gun head, can revise liquid-transfering gun head position, avoid rifle head card at director and rifle head box edge department, baffle and guide block can form a rail, can directly insert the director to the main part location through this rail, just do not need the flesh eye to see the rifle head position and inserted in the director, facilitate the use.

The utility model discloses further set up as, the equal bolt joint in surface of fixed frame and box body has the handle.

Adopt above-mentioned technical scheme: through setting up the handle, facilitate the use.

The utility model discloses further set up to, be provided with the baffle between the inner wall of box body.

Adopt above-mentioned technical scheme: through setting up the baffle, put into the rifle head in the right side, the baffle can block the rifle head that does not get into the diaphragm, and the rifle head that only gets into the diaphragm just can get into the left side, need not pick out the rifle head that does not return before inserting the comb, consolidates the diaphragm, prevents the diaphragm back-and-forth movement, makes the operation more stable.

The utility model discloses further set up to, the flagging length of liquid-transfering gun head is good at to the length of backup pad.

Adopt above-mentioned technical scheme: be good at the flagging length of liquid-transfering gun head through the length that sets up the backup pad, can be on the desk of pendulum in the use, rifle head contactless desk, the pollution of not polluting.

The utility model discloses further set up as, the bottom of baffle is less than and outstanding in box body (1).

Adopt above-mentioned technical scheme: the bottom of the baffle is lower than and protrudes out of the box body, after the box body is placed on the guide, the guide can be clamped by the protruding part of the baffle, when the box body is pulled, the protruding part of the baffle can lead the baffle to be automatically opened due to the fact that the guide is clamped, a gun head channel is leaked, automatic opening and closing are achieved under the cooperation of the magnet, and the use is facilitated.

Compared with the prior art, the utility model provides a box-packed putting is gone into in convenient liquid-transfering gun head playback possesses following beneficial effect:

the utility model discloses a handle on the fixed frame of pulling, the handle removes the fixed frame of drive and removes, fixed frame removes and drives diaphragm and draw runner and removes, the draw runner removes to pull out the diaphragm that makes spacing head and spacing hole break away from the joint and changes, the diaphragm that will change inserts the box body, make spacing head under the effect of spring with spacing hole joint, with the fixed mode of diaphragm, can reach the purpose that is suitable for not equidimension liquid-transfering gun head, the suitability and the practicality of device have been improved, use cost has been reduced.

Through setting up the comb, can adapt to the not rifle head of equidimension, the comb only contacts the thinner region in rifle head bottom, and the rifle head of equidimension changes lessly, therefore a comb can be applicable to multiple rifle head.

Drawings

FIG. 1 is a top view of the present invention;

FIG. 2 is a sectional view of the utility model;

FIG. 3 is a side sectional view of the present invention;

FIG. 4 is a front sectional view of the structure of the present invention;

FIG. 5 is a top view of the present invention;

fig. 6 is a perspective view of the guiding mechanism of the present invention;

FIG. 7 is an enlarged view of the structure A in FIG. 2 according to the present invention;

fig. 8 is an enlarged view of a structure B in fig. 2 according to the present invention.

In the figure: 1. a case body; 2. a support plate; 3. a comb; 4. a guide mechanism; 5. a baffle plate; 6. a fixing mechanism; 7. a chute; 8. a slide bar; 9. a limiting head; 10. a spring; 11. a limiting hole; 12. a fixing frame; 13. a parting strip; 14. a first magnet; 15. a second magnet; 16. a guide block; 17. a circular hole; 18. a slideway; 19. a handle; 20. a separator.

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.

The first embodiment is as follows:

referring to fig. 1, 2, 3, 4, 5 and 7, a convenient liquid-transfering gun head homing and boxing device comprises a box body 1, a support plate 2 is bolted on the surface of the box body 1, a comb 3 is arranged in the support plate 2 and can adapt to gun heads of different sizes by arranging the comb 3, the comb 3 only contacts a thinner region at the bottom of the gun head, the gun heads of different sizes have smaller change, so that one comb 3 can be suitable for various gun heads, a guide mechanism 4 is arranged between the support plates 2, a baffle 5 is hinged on the surface of the box body 1, a fixing mechanism 6 is arranged between the baffle 5 and the surface of the box body 1, a chute 7 is arranged on the inner wall of the box body 1 on the surface of the box body 1, a slide bar 8 is slidably connected inside the chute 7, a limiting head 9 is slidably sleeved on the inner wall of the slide bar 8, and a spring 10 is arranged between the limiting head 9 and the inner wall of the slide bar 8, spacing hole 11 has been seted up to the inner wall of spout 7, and spacing head 9 and spacing hole 11 joint, bolted connection has fixed frame 12 between the draw runner 8, the inner wall bolt of fixed frame 12 has spacing 13, and the one end of spacing 13 and the inner wall joint of box body 1, through pulling handle 19 on the fixed frame 12, handle 19 removes and drives fixed frame 12 and remove, fixed frame 12 removes and drives the crosspiece and draw runner 8 and remove, draw out the crosspiece that spacing head 9 and spacing hole 11 break away from the joint and change, insert the crosspiece of changing in the box body 1, make spacing head 9 and spacing hole 11 joint under the effect of spring 10, the mode that will the crosspiece be fixed, can reach the purpose that is suitable for not equidimension pipette tip, the suitability and the practicality of device have been improved, use cost has been reduced.

Referring to fig. 8, the fixing mechanism 6 includes a first magnet 14, the first magnet 14 is embedded in the surface of the box body 1, a second magnet 15 is embedded in the surface of the baffle 5, the first magnet 14 and the second magnet 15 are matched, and the baffle 5 is fixed by the fixing mechanism 6, so that the use is facilitated.

Please refer to fig. 3, 4 and 6, the guiding mechanism 4 includes a guiding block 16, a circular hole 17 and a slide way 18 are formed on the surface of the guiding block 16, the circular hole 17 is communicated with the slide way 18, the circular hole 17 is funnel-shaped, the diameter of the slide way 18 is larger than the diameter of the maximum position of the pipette tip, and the length of the slide way 18 is larger than the length of the pipette tip, by arranging the guiding mechanism 4, the pipette tip is conveniently put into the box, the supporting plate 2 is provided with a row of holes because the moving track of the comb can be stabilized, the activity of the comb is reduced, the operation difficulty is reduced, the slide way 18 is longer than the pipette tip, the position of the pipette tip can be corrected, the pipette tip is prevented from being clamped at the edges of the guiding device and the pipette tip box, the baffle 5 and the guiding block 16 form a fence, the main body can be directly positioned and inserted into the guiding device through the fence, the location of the pipette tip is not needed to be seen by the eyes, and the use is convenient.

Referring to fig. 1, 2, 4 and 5, handles 19 are bolted to the surfaces of the fixing frame 12 and the box body 1, and the handles 19 are arranged to facilitate use.

Referring to fig. 1, 2, 3 and 4, a partition plate 20 is arranged between the inner walls of the box body 1, the gun heads are placed on the right side through the partition plate 20, the partition plate 20 can block the gun heads which do not enter the transverse partitions, only the gun heads which enter the transverse partitions can enter the left side, the gun heads which do not return are not required to be picked out before the comb is inserted, the transverse partitions are reinforced, the transverse partitions are prevented from moving back and forth, and the operation is more stable.

Referring to fig. 2, 3 and 4, the length of the support plate 2 is longer than the length of the pipette tip which hangs down, and the support plate 2 is longer than the length of the pipette tip which hangs down, so that the pipette tip can be placed on a table during use without contacting the table and being polluted.

Referring to fig. 2, 3 and 4, the bottom of the baffle 5 is lower than and protrudes out of the box body 1, and by arranging the bottom of the baffle 5 lower than and protrudes out of the box body 1, after the box body 1 is placed on the guide, the guide can be clamped by the protruding part of the baffle 5, when the box body 1 is pulled, the baffle 5 can be automatically opened by clamping the guide by the protruding part of the baffle 5, the baffle leaks out of the gun head channel, and the automatic opening and closing are realized under the cooperation of the magnet, so that the use is convenient.

Brief description of the use process: the handle 19 on the fixed frame 12 of pulling, the fixed frame 12 of 19 removal drive moves, and fixed frame 12 removes and drives horizontal partition and draw runner 8 and removes, and draw out the horizontal partition to change that the draw runner 8 removed to make spacing head 9 and spacing hole 11 break away from the joint, inserts the horizontal partition of changing in box body 1, makes spacing head 9 and spacing hole 11 joint under the effect of spring 10, and will transversely separate fixedly, accomplish the change to reach the purpose that is suitable for not equidimension liquid-transfering gun head.

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. The utility model provides a box-packed putting is gone back to convenient liquid-transfering gun head, includes box body (1), its characterized in that: the utility model discloses a comb, including box body (1), baffle (5), spacing head (9), fixed frame (12), backup pad (1), guide mechanism (4) are provided with between backup pad (2), the surface of box body (1) articulates there is baffle (5), be provided with between the surface of baffle (5) and box body (1) fixed establishment (6), the surface of box body (1) spout (7) have been seted up to the inner wall of box body (1), the inside sliding connection of spout (7) has draw runner (8), the inner wall sliding sleeve of draw runner (8) has spacing head (9), be provided with spring (10) between the inner wall of spacing head (9) and draw runner (8), spacing hole (11) have been seted up to the inner wall of spout (7), and spacing head (9) and spacing hole (11) joint, the bolt has fixed frame (12) between draw runner (8), the inner wall bolt of fixed frame (12) has connect parting bead (13), and the one end of parting bead (13) and the inner wall joint of box body (1).

2. The convenient pipette tip homing device of claim 1, further comprising: fixing mechanism (6) include first magnet (14), embedded on the surface of box body (1) in first magnet (14), the surface embedded of baffle (5) has second magnet (15), and first magnet (14) and second magnet (15) looks adaptation.

3. The convenient pipette tip homing device of claim 1, wherein: the guide mechanism (4) comprises a guide block (16), a round hole (17) and a slideway (18) are formed in the surface of the guide block (16), the round hole (17) is communicated with the slideway (18), the round hole (17) is funnel-shaped, the diameter of the slideway (18) is larger than the diameter of the maximum position of the pipette head, and the length of the slideway (18) is larger than that of the pipette head.

4. The convenient pipette tip homing device of claim 1, further comprising: handles (19) are bolted to the surfaces of the fixing frame (12) and the box body (1).

5. The convenient pipette tip homing device of claim 1, wherein: a partition plate (20) is arranged between the inner walls of the box bodies (1).

6. The convenient pipette tip homing device of claim 1, wherein: the length of the support plate (2) is longer than the sagging length of the pipette tip.

7. The convenient pipette tip homing device of claim 1, further comprising: the bottom of the baffle (5) is lower than and protrudes out of the box body (1).