CN211703763U - Automatic liquid suction and dropping tube device - Google Patents
Automatic liquid suction and dropping tube device Download PDFInfo
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- CN211703763U CN211703763U CN201921063794.0U CN201921063794U CN211703763U CN 211703763 U CN211703763 U CN 211703763U CN 201921063794 U CN201921063794 U CN 201921063794U CN 211703763 U CN211703763 U CN 211703763U
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- button
- burette
- inner cup
- rubber
- automatic
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Abstract
The utility model discloses an automatic imbibition burette device, including well lid, button, inner cup, burette and stock solution bottle, the burette includes rubber gasbag and body, and inner cup sliding connection covers interior rubber in well, gasbag and well lid fixed connection, button and inner cup fixed connection, and the button is in rubber gasbag's top, and when automatic imbibition burette device was the closure state, the bottleneck threaded connection of inner cup and stock solution bottle, and the inner cup drives the button downstream, and the button supports rubber gasbag and makes rubber gasbag be compression state. The utility model discloses automatic imbibition burette device is when using, opens the back through rotatory lid with this device, and the automatic burette that gets into of liquid cosmetics in the stock solution bottle, operating personnel needn't extrude the rubber gasbag again, has removed the action that the extrusion gasbag absorbed liquid from, and it is more simple and convenient to operate, and in addition, the burette directly saves in the stock solution bottle in this device, and has fine leakproofness, avoids the burette to place at will, causes the condition such as burette pollution to take place.
Description
Technical Field
The utility model relates to a burette especially relates to a burette device with automatic imbibition function.
Background
In the cosmetic industry, a plurality of liquid cosmetics are bottled, and consumers mostly adopt the modes of direct pouring, spraying, dropper sucking and the like when using the liquid cosmetics. The dropper suction mode is that the cover body of the liquid storage bottle is opened, the dropper is plugged in the dropper, and the liquid cosmetics in the liquid storage bottle are sucked into the tube body by squeezing the rubber air bag of the dropper. The whole process is too troublesome, and the rubber air bag is not easy to clean. In addition, since the dropper is not integrated with the liquid storage bottle, the dropper may be contaminated if placed randomly after use.
Disclosure of Invention
The utility model aims at solving the problems in the prior art, and providing an automatic imbibition dropper device which can automatically imbibe liquid and store droppers.
The technical solution of the utility model is that: the utility model provides an automatic imbibition burette device, includes burette and stock solution bottle, the burette includes rubber gasbag and body, rubber gasbag connects in the body top, still includes well lid, button, inner cup, well lid and inner cup are hollow structure, inner cup sliding connection is in well lid, rubber gasbag and well lid fixed connection, button and inner cup fixed connection, and the button is in rubber gasbag's top, when automatic imbibition burette device is the encapsulated situation, burette body lower extreme inserts in the stock solution bottle, the bottleneck threaded connection of inner cup and stock solution bottle, just the inner cup drives the button and moves down, the button supports rubber gasbag and makes rubber gasbag be compression state.
Further, the automatic pipette device described above, wherein: when the automatic liquid suction and dropping tube device is in an open state, the inner cover is separated from the liquid storage bottle, the rubber air bag is in a natural state, and the rubber air bag drives the button to move upwards.
Further, the automatic pipette device described above, wherein: still include an enclosing cover, enclosing cover and inner cup all are the tubulose, inner cup fixed connection is in the enclosing cover inner wall.
Further, the automatic pipette device described above, wherein: the rubber airbag is characterized in that a layer of partition board is formed inside the middle cover, a through hole is formed in the partition board, a circle of extending portion is formed on the inner wall of the through hole, a circle of clamping groove is formed in the bottom of the rubber airbag, and the clamping groove of the rubber airbag is connected with the extending portion in a clamped mode, so that the rubber airbag is connected with the through hole in a sealing mode.
Further, the automatic pipette device described above, wherein: the inner cup includes tubulose portion and connecting portion, connecting portion connect in the last border of tubulose portion, be equipped with the opening on the division board, connecting portion with the opening position is corresponding, connecting portion run through the opening.
Further, the automatic pipette device described above, wherein: the button with connecting portion fixed connection, just the button with the coupling part of connecting portion is located the division board top.
Further, the automatic pipette device described above, wherein: the tubular part is located below the partition plate, inner threads are arranged on the inner wall of the tubular part, external threads are arranged on the periphery of a bottle opening of the liquid storage bottle, and the external threads are in threaded connection with the internal threads.
Still further, the automatic pipette device described above, wherein: the well lid inner wall is equipped with the spout, the inner cup periphery wall is equipped with the sliding part, perhaps, the well lid inner wall is equipped with the sliding part, the inner cup periphery is than being equipped with the spout, the sliding part spacing in the spout.
Still further, the automatic pipette device described above, wherein: the top of the outer cover extends inwards to form an extending surface, an opening is formed in the extending surface, when the automatic liquid suction dropper device is in an open state, the upper edge of the connecting part props against the extending surface on the outer cover, and the button exceeds the extending surface.
Still further, the automatic pipette device described above, wherein: when the automatic pipette device is in a closed state, the lower edge of the button props against the partition plate.
The utility model discloses technical effect mainly embodies: when the automatic liquid suction and dropping tube device is used, after the device is opened by rotating the outer cover, liquid cosmetics in the liquid storage bottle automatically enter the dropping tube, an operator does not need to squeeze the rubber air bag any more, the action of squeezing the air bag to absorb liquid is avoided, the operation is more convenient, and the outer cover is easier to clean compared with the rubber air bag; in addition, the dropper in the device is directly stored in the liquid storage bottle, and the device has good sealing performance, so that the phenomenon that the dropper is randomly placed to cause pollution and the like is avoided.
Drawings
FIG. 1 is a schematic view of an automatic pipette assembly in its entirety;
FIG. 2 is an exploded view of an automatic pipette assembly;
FIG. 3 is a cross-sectional view of the automatic pipette apparatus in a closed state;
FIG. 4 is a cross-sectional view of the automatic pipette device in an open state;
FIG. 5 is a schematic view of the structure of the outer cover;
FIG. 6 is a schematic structural view of the middle cap;
FIG. 7 is a schematic view of another perspective structure of the middle cover;
FIG. 8 is a schematic view of the inner lid construction;
FIG. 9 is a schematic view of the construction of the rubber bladder and dropper tube;
fig. 10 is a schematic view of the button structure.
In the figures, the reference numerals have the meaning: 1-outer cover, 11-outer cover draw-in groove, 12-extension face, 2-well lid, 21-division board, 211-through-hole, 2111-extension portion, 212-opening, 213-joint portion, 214-spout, 3-button, 31-joint portion, 4-inner cover, 41-tubular portion, 411-internal thread, 412-bulge, 413-sliding portion, 42-connecting portion, 421-joint mouth, 5-rubber gasbag, 51-draw-in groove, 6-burette body, 7-liquid storage bottle, 71-external screw thread.
Detailed Description
The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings, so that the technical solution of the present invention can be more easily understood and grasped.
As shown in fig. 1 to 3, the automatic pipette device of the present invention comprises an outer cover 1, a middle cover 2, a button 3, an inner cover 4, a dropper and a liquid storage bottle 7, wherein the dropper comprises a rubber air bag 5 and a dropper tube 6, the rubber air bag 5 is connected above the dropper tube 6, the outer cover 1 is fixedly connected to the periphery of the middle cover 2, the middle cover 2 and the inner cover 4 are hollow, the inner cover 4 is slidably connected in the middle cover 2, the dropper tube 6 passes through the inner parts of the middle cover 2 and the inner cover 4, the rubber air bag 5 is fixedly connected with the middle cover 2, the button 3 is fixedly connected with the inner cover 4, the button 3 is located above the rubber air bag 5, when the automatic pipette device is in a closed state, the lower end of the dropper tube 6 is inserted into the liquid storage bottle 7, the inner cover 4 is connected with the bottle mouth of the liquid storage bottle 7 by screw threads, and the inner cover, the button 2 abuts the rubber bladder 5 such that the rubber bladder 5 is in a compressed state. As shown in fig. 1, 2 and 4, when the automatic pipette device is in an open state, the inner cap 4 is separated from the liquid storage bottle 7, the rubber bladder 5 is in a natural state, and the rubber bladder 5 drives the button 3 to move upward.
Specifically, as shown in fig. 3 to 6, enclosing cover 1 and well lid 2 all are the tubulose, and the top border of enclosing cover 1 inwards extends and forms extension face 12, is formed with the enclosing cover opening on the extension face 12, and the inner wall of enclosing cover 1 is equipped with enclosing cover draw-in groove 11, and the enclosing cover draw-in groove includes horizontal draw-in groove and vertical fluting, correspondingly, the outer wall of well lid 2 is equipped with joint portion 213, and joint portion 213 includes horizontal joint portion and vertical joint portion, joint portion 213 corresponds and the size suits with enclosing cover draw-in groove 11 position for joint portion 213 and enclosing cover draw-in groove 11 looks joint. Certainly also can set up joint portion at enclosing cover 1 inner wall, set up the draw-in groove in 2 peripheries of well lid for well lid 2 fixed connection can in enclosing cover 1 inner wall. As shown in fig. 1, 3 and 4, when the automatic pipette pipetting device is in a closed state, the top surface of the button 3 is located at the opening of the outer lid 1, and when the automatic pipette pipetting device is in an open state, the button 3 is sprung up to be beyond the top of the outer lid 1.
As shown in fig. 3, 4 and 6 to 9, a partition 21 is formed inside the middle cap 2, a through hole 211 is formed on the partition 21, a circle of extension portion 2111 is formed on the inner wall of the through hole 211, a circle of clamping groove 51 is formed at the bottom of the rubber airbag 5, the dropper tube body 6 passes through the through hole 121, and the clamping groove 51 of the rubber airbag 5 is clamped with the extension portion 2111, so that the rubber airbag 5 is hermetically connected with the through hole 211 to prevent the liquid cosmetics from volatilizing.
As shown in fig. 6 to 8, the inner wall of the middle cap 2 is provided with a sliding groove 214, the inner cap 4 includes a tubular portion 41 and a connecting portion 42, the connecting portion 42 is connected to the upper edge of the tubular portion 41, a sliding portion 413 is provided on the outer peripheral wall of the tubular portion 41, the sliding portion 413 is limited in the sliding groove 214, of course, the inner wall of the middle cap 2 may be provided with a sliding portion, and the outer peripheral wall of the tubular portion 41 is provided with a sliding groove, as long as the inner cap 4 can be slidably connected in the sliding groove 2. Division board 21 is last to be equipped with three opening 212, and correspondingly, connecting portion 42 also is equipped with threely, and connecting portion 42 and opening 212 position are corresponding, tubular portion 41 is in division board 21 below, connecting portion 42 passes the opening, and is equipped with joint interface 421 on the connecting portion 42, just opening 421 is higher than division board 21. It should be noted here that the provision of three connecting portions 42 and three openings 212 is merely a preferred solution, and the number of connecting portions 42 and openings 212 may be increased or decreased according to actual situations.
As shown in fig. 10, the bottom of the button 3 is provided with a clamping portion 31, and the clamping portion 31 of the button 3 is clamped with the clamping interface 21 on the connecting portion 42. Of course, the bottom of the button 3 may be provided with a clamping interface, and the connecting portion 42 may be provided with a clamping portion, so long as the button 3 is fixedly connected with the connecting portion 42 of the inner cover 4.
As shown in fig. 3 and 8, an external thread 71 is disposed on the outer periphery of the bottle mouth of the liquid storage bottle 7, an internal thread 411 is disposed on the inner wall of the tubular portion 41 of the inner cap 4, the internal thread 411 is in threaded connection with the external thread 71, so that the automatic pipette device is in a sealed state, a protrusion 412 is disposed at the bottom of the inner cap 4, and when the automatic pipette device is in a sealed state, the protrusion 412 abuts against the liquid storage bottle 7.
As shown in fig. 3 and 4, the utility model discloses when automatic imbibition burette device is encapsulated situation, the internal thread 411 of inner cover 4 cooperatees with the external screw thread 71 of stock solution bottle 7 for inner cover 4 and stock solution bottle 7 fastening connection, including the in-process that inner cover 4 screwed gradually, inner cover 4 is for well lid 2 lapse, drive button 3 downstream simultaneously, support division board 21 in the well lid 2 until the bottom of button 3, the bulge 412 of inner cover 4 bottom supports stock solution bottle 7 simultaneously, button 3 pushes down and makes the rubber gasbag be compression state. Rotatory enclosing cover 1, enclosing cover 1 drive well lid 2 and inner cup 4 rotatory for inner cup 4 and the separation of stock solution bottle 7, rubber gasbag 5 pushes up button 3 gradually under self elastic action, along the extension face 12 that supports upper cover 1 on the connecting portion 42 of inner cup 4, and rubber gasbag 5 resumes to natural state by the extrusion state. In the process, the rubber air bag 5 is changed from the extrusion state to the natural state, namely the rubber air bag 5 is extruded by a simulated hand and then released, the liquid in the liquid storage bottle 7 automatically enters the dropper tube body 6, and the dropper is directly taken out, so that the dropping work can be finished; and finally, the dropper is put back into the liquid storage bottle 7, the outer cover 1 is rotated, the outer cover 1 drives the middle cover 2 and the inner cover 4 to rotate, the liquid storage bottle 7 can be sealed, and the rubber air bag 5 is in an extrusion state again, so that the dropper is convenient to use next time.
As can be seen from the above description, when the automatic liquid suction and dripping tube device of the present invention is used, after the device is opened by rotating the cover body, the liquid cosmetic in the liquid storage bottle automatically enters the dripping tube, the operator does not need to squeeze the rubber air bag any more, the action of squeezing the air bag to suck the liquid is avoided, the operation is more convenient, and the cover body is easier to clean than the rubber air bag; in addition, the dropper in the device is directly stored in the liquid storage bottle, the phenomenon that the dropper is randomly placed to cause pollution and the like is avoided, and the device has good sealing performance and prevents liquid cosmetics in the liquid storage bottle from volatilizing.
Of course, the above is only a typical example of the present invention, and besides, the present invention can also have other various specific embodiments, and all technical solutions adopting equivalent replacement or equivalent transformation are all within the scope of the present invention as claimed.
Claims (10)
1. The utility model provides an automatic liquid suction burette device, includes burette and stock solution bottle, the burette includes rubber air bag and body, rubber air bag connects in the body top, its characterized in that: still include well lid, button, inner cup, well lid and inner cup are hollow structure, inner cup sliding connection is in well lid, rubber gasbag and well lid fixed connection, button and inner cup fixed connection, and the button is in rubber gasbag's top, when automatic imbibition burette device is the encapsulated situation, in the liquid storage bottle was inserted to burette body lower extreme, the bottleneck threaded connection of inner cup and liquid storage bottle, just the inner cup drives the button downstream, the button supports rubber gasbag and makes rubber gasbag be the compression state.
2. The automatic pipette device of claim 1, wherein: when the automatic liquid suction and dropping tube device is in an open state, the inner cover is separated from the liquid storage bottle, the rubber air bag is in a natural state, and the rubber air bag drives the button to move upwards.
3. The automatic pipette device of claim 1, wherein: the rubber airbag is characterized in that a layer of partition board is formed inside the middle cover, a through hole is formed in the partition board, a circle of extending portion is formed on the inner wall of the through hole, a circle of clamping groove is formed in the bottom of the rubber airbag, and the clamping groove of the rubber airbag is connected with the extending portion in a clamped mode, so that the rubber airbag is connected with the through hole in a sealing mode.
4. The automatic pipette device of claim 3, wherein: the inner cup includes tubulose portion and connecting portion, connecting portion connect in the last border of tubulose portion, be equipped with the opening on the division board, connecting portion with the opening position is corresponding, connecting portion run through the opening.
5. The automatic pipette device of claim 4, wherein: the button with connecting portion fixed connection, just the button with the coupling part of connecting portion is located the division board top.
6. The automatic pipette device of claim 4, wherein: the tubular part is located below the partition plate, inner threads are arranged on the inner wall of the tubular part, external threads are arranged on the periphery of a bottle opening of the liquid storage bottle, and the external threads are in threaded connection with the internal threads.
7. The automatic pipette device of claim 1, wherein: the well lid inner wall is equipped with the spout, the inner cup periphery wall is equipped with the sliding part, perhaps, the well lid inner wall is equipped with the sliding part, the inner cup periphery is than being equipped with the spout, the sliding part spacing in the spout.
8. The automatic pipette device of claim 4, wherein: still include an enclosing cover, enclosing cover and inner cup all are the tubulose, inner cup fixed connection is in the enclosing cover inner wall.
9. The automatic pipette device of claim 8, wherein: the top of the outer cover extends inwards to form an extending surface, an opening is formed in the extending surface, when the automatic liquid suction dropper device is in an open state, the upper edge of the connecting part props against the extending surface on the outer cover, and the button exceeds the extending surface.
10. The automatic pipette device of claim 3, wherein: when the automatic pipette device is in a closed state, the lower edge of the button props against the partition plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921063794.0U CN211703763U (en) | 2019-07-09 | 2019-07-09 | Automatic liquid suction and dropping tube device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921063794.0U CN211703763U (en) | 2019-07-09 | 2019-07-09 | Automatic liquid suction and dropping tube device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211703763U true CN211703763U (en) | 2020-10-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921063794.0U Active CN211703763U (en) | 2019-07-09 | 2019-07-09 | Automatic liquid suction and dropping tube device |
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| Country | Link |
|---|---|
| CN (1) | CN211703763U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022155812A1 (en) * | 2021-01-20 | 2022-07-28 | L'oreal | Glass syringe dropper |
-
2019
- 2019-07-09 CN CN201921063794.0U patent/CN211703763U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022155812A1 (en) * | 2021-01-20 | 2022-07-28 | L'oreal | Glass syringe dropper |
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