CN220715908U - Automatic inhale rubber head burette of material - Google Patents
Automatic inhale rubber head burette of material Download PDFInfo
- Publication number
- CN220715908U CN220715908U CN202322478130.3U CN202322478130U CN220715908U CN 220715908 U CN220715908 U CN 220715908U CN 202322478130 U CN202322478130 U CN 202322478130U CN 220715908 U CN220715908 U CN 220715908U
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- CN
- China
- Prior art keywords
- outer cover
- lower cavity
- bottle
- suction
- bottle body
- Prior art date
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- 239000000463 material Substances 0.000 title claims abstract description 19
- 238000001125 extrusion Methods 0.000 claims abstract description 8
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 230000035515 penetration Effects 0.000 claims description 2
- 239000003292 glue Substances 0.000 claims 1
- 239000003153 chemical reaction reagent Substances 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000010902 straw Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Closures For Containers (AREA)
Abstract
The utility model discloses an automatic material sucking rubber head dropper, which comprises a bottle body and an outer cover, wherein the outer cover is arranged above the bottle body, the top of the bottle body is communicated with a bottle mouth for covering and installing the outer cover, and a suction head extending upwards out of the outer cover is arranged inside the outer cover; the suction head comprises an upper cavity and a lower cavity which are vertically communicated, the lower cavity stretches into the outer cover, the lower cavity and the upper cavity are made of rubber materials capable of being deformed in an extrusion mode, and the bottom of the suction head is communicated with a suction pipe which vertically penetrates through a bottle opening and is abutted to the bottom in the bottle body to be compressed and deformed in the lower cavity in an extrusion mode. The beneficial effects are that: according to the utility model, the extrusion-deformable suction head is arranged in the outer cover, and the lower cavity is reset under the self elastic action when the outer cover is screwed down, so that the reagent is automatically sucked into the suction head by the suction pipe in the process of separating the outer cover from the bottle mouth, the automatic sucking action is completed, the use is convenient, the structure is simple, the cost is low, and the popularization prospect is better.
Description
Technical Field
The utility model relates to the technical field of dropper bottle devices, in particular to an automatic material sucking rubber head dropper.
Background
The dropper bottle is a common laboratory product, and is mainly used for storing and distributing chemical reagents, and generally comprises a long and thin straw and a container with scales, so that the current dropper bottle needs to take down the suction head of the rubber head dropper structure and the straw from a bottle body when in use, and then the suction head is manually extruded to suck the reagents into the suction head from the bottle body, and the manual liquid suction is needed, so that the dropper bottle is complicated to use.
Disclosure of Invention
The utility model aims to solve the problems and provide an automatic material sucking rubber head dropper, wherein a suction head capable of being extruded and deformed is arranged in an outer cover, and a lower cavity is reset under the self elastic action when the outer cover is screwed down, so that a reagent is automatically sucked into the suction head by the suction pipe in the process of separating the outer cover from a bottle mouth, and the automatic material sucking action is completed.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides an automatic material sucking rubber head dropper, which comprises a bottle body and an outer cover, wherein the outer cover is arranged above the bottle body, the top of the bottle body is communicated with a bottle mouth for covering and installing the outer cover, and a suction head extending upwards out of the outer cover is arranged inside the outer cover;
the suction head comprises an upper cavity and a lower cavity which are vertically communicated, the lower cavity stretches into the outer cover, the lower cavity and the upper cavity are made of rubber materials capable of being deformed in an extrusion mode, and the bottom of the suction head is communicated with a suction pipe which vertically penetrates through a bottle opening and is abutted to the bottom in the bottle body to be compressed and deformed in the lower cavity in an extrusion mode.
When the rubber head dropper capable of automatically sucking materials is used, the outer cover supports the suction head and the suction pipe is covered on the bottle opening at the upper side of the bottle body, the suction head supports the suction pipe to extend into the bottle body, the bottom end of the suction pipe gradually abuts against the bottom in the bottle body in the process of moving downwards along with the suction head and the outer cover, the suction pipe is matched with the outer cover to support the lower cavity to generate compression deformation, so that air in the lower cavity is discharged from the mouth part of the bottom end of the suction pipe, and meanwhile, the outer wall of the bottom end of the lower cavity abuts against the inner wall of the pressing sleeve to seal the bottle opening; when the reagent in the bottle body needs to be taken, the outer cover is lifted upwards, the outer cover is utilized to drive the suction head and the suction pipe to move upwards, the abutting state of the suction pipe is gradually relieved, the lower cavity is reset and supported under the action of self elasticity, and therefore the reagent in the bottle body is sucked into the lower cavity by the lower cavity, and the automatic sucking action is completed.
Preferably, an external thread is arranged on the outer side of the bottle opening, and an internal thread matched with the external thread in a threaded manner is arranged on the inner wall of the outer cover.
Preferably, a clamping ring is arranged on the inner side of the top of the outer cover, and a clamping groove clamped on the inner side of the clamping ring is arranged on the outer side of the joint of the upper cavity and the lower cavity.
Preferably, a circular constraint groove is formed in the inner side of the opening at the bottom of the lower cavity, and the opening at the top end of the suction pipe extends outwards to form a constraint ring which is clamped and abutted in the constraint groove.
Preferably, the bottom end of the suction pipe is gathered inwards to form a concave annular suction nozzle.
Preferably, a pressing sleeve which is used for accommodating the vertical penetration of the suction pipe is arranged on the inner side of the bottle opening, the inside of the pressing sleeve is in a cone shape with a big upper part and a small lower part, and the top end of the pressing sleeve extends outwards to form a convex edge which is abutted to the top end of the bottle opening.
Preferably, the top side of the convex edge is abutted against the outer side of the bottom end of the lower cavity, and the bottom end of the lower cavity extends downwards to form a taper sleeve which is matched with the inner wall of the pressure sleeve.
Preferably, the outer wall of the lower cavity is any one of wavy, inclined stripe or tower.
The beneficial effects are that: according to the utility model, the suction head capable of being extruded and deformed is arranged in the outer cover, when the outer cover and the suction head cover are closed onto the bottle mouth, the suction pipe is used for abutting against the bottom wall in the bottle body, so that the lower cavity in the outer cover is extruded to deform to discharge air in the lower cavity, and then the lower cavity is reset under the self elastic action when the outer cover is screwed down, so that the reagent is automatically sucked into the suction head by the suction pipe in the process of separating the outer cover from the bottle mouth, the automatic sucking action is completed, the bottle mouth is convenient to use, the structure is simple, the cost is low, and the popularization prospect is better.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a front view block diagram of the present utility model;
FIG. 2 is a front cross-sectional view of the present utility model;
FIG. 3 is a perspective view of the present utility model;
FIG. 4 is a front cross-sectional view of the utility model in an open state;
FIG. 5 is a schematic view of the present utility model in an open configuration;
fig. 6 is a schematic view of the internal structure of the opened state of the present utility model.
The reference numerals are explained as follows:
1. a bottle body; 2. a bottle mouth; 201. an external thread; 3. an outer cover; 301. a clasp; 302. an internal thread; 4. a suction head; 401. an upper chamber; 402. a lower cavity; 403. a clamping groove; 404. a restraining groove; 5. a suction pipe; 501. a confinement ring; 502. a suction nozzle; 6. and (5) pressing the sleeve.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.
Referring to fig. 1-6, the utility model provides an automatic material sucking rubber head dropper, which comprises a bottle body 1 and an outer cover 3, wherein the outer cover 3 is arranged above the bottle body 1, the top of the bottle body 1 is communicated with a bottle mouth 2 for covering and installing the outer cover 3, and a suction head 4 extending upwards out of the outer cover 3 is arranged inside the outer cover 3;
the suction head 4 comprises an upper cavity 401 and a lower cavity 402 which are vertically communicated, the lower cavity 402 stretches into the outer cover 3, the lower cavity 402 and the upper cavity 401 are made of rubber materials capable of being extruded and deformed, the bottom of the suction head 4 is communicated with a suction pipe 5 which vertically penetrates through a bottle mouth 2 and is abutted against the inner bottom of the bottle body 1 to extrude the lower cavity 402 to be compressed and deformed, and the suction head 4 is communicated with the suction pipe 5 to form a rubber head dropper structure.
As an alternative embodiment, the outer side of the bottle mouth 2 is provided with external threads 201, the inner wall of the outer cover 3 is provided with internal threads 302 matched with the external threads 201, so that the outer cover 3 can be spirally assembled and disassembled outside the bottle mouth 2, the inner side of the top of the outer cover 3 is provided with a clamping ring 301, and the outer side of the joint of the upper cavity 401 and the lower cavity 402 is provided with a clamping groove 403 clamped on the inner side of the clamping ring 301, so that the suction head 4 can be stably installed inside the outer cover 3;
the inner side of the opening at the bottom of the lower cavity 402 is provided with a circular constraint groove 404, the opening at the top end of the suction pipe 5 extends outwards to form a constraint ring 501 which is clamped and abutted against the inside of the constraint groove 404, the lower cavity 402 and the suction pipe 5 at the lower side can be stably communicated, the bottom end of the suction pipe 5 is gathered inwards to form a concave annular suction nozzle 502, the inner side of the bottle mouth 2 is provided with a pressing sleeve 6 which is used for accommodating the suction pipe 5 and vertically penetrates through, the inside of the pressing sleeve 6 is in a cone shape with a big top and a small bottom, the top end of the pressing sleeve 6 extends outwards to form a convex edge which is abutted against the top end of the bottle mouth 2, and the suction head 4 can be abutted against the lower cavity 402 through the pressing sleeve 6 when being pressed against the inner side of the bottle mouth 2, so that the sealing of the bottle mouth 2 is realized;
the convex edge top side is propped against the outer side of the bottom end of the lower cavity 402, the bottom end of the lower cavity 402 downwards extends to form a taper sleeve which is matched with the inner wall of the press sleeve 6, the outer wall of the lower cavity 402 is any one of wavy, inclined stripe-shaped or tower-shaped, preferably wavy, so that the lower cavity 402 is convenient to deform under pressure, and when the straw 5 is propped against the inner bottom wall of the bottle body 1, the lower cavity 402 is extruded to deform under compression, so that air in the lower cavity is discharged.
With the structure, when the bottle cap is used, the suction head 4 is supported by the outer cap 3 and the suction pipe 5 is covered on the bottle mouth 2 at the upper side of the bottle body 1, the suction head 4 supports the suction pipe 5 to extend into the bottle body 1, the bottom end of the suction pipe 5 gradually abuts against the inner bottom of the bottle body 1 in the downward moving process of the suction head 4 and the outer cap 3, the suction pipe 5 is matched with the outer cap 3 to support the lower cavity 402 to generate compression deformation, so that air in the lower cavity 402 is discharged from the mouth part of the bottom end of the suction pipe 5, and meanwhile, the outer wall of the bottom end of the lower cavity 402 abuts against the inner wall of the pressing sleeve 6, so that the bottle mouth 2 is closed; when the reagent in the bottle body 1 needs to be taken, the outer cover 3 is lifted upwards, the suction head 4 and the suction pipe 5 are driven to move upwards by the outer cover 3, the abutting state of the suction pipe 5 is gradually relieved, the lower cavity 402 is reset and supported under the action of self elasticity, and therefore the reagent in the bottle body 1 is sucked into the lower cavity 402 by the lower cavity 402, and the automatic sucking action is completed;
through set up but extrusion deformation's suction head 4 in enclosing cover 3 inside, when enclosing cover 3 and suction head 4 lid close on bottleneck 2, utilize straw 5 to support the interior diapire of bottle 1 to extrusion enclosing cover 3 inside lower chamber 402 produces deformation in order to discharge the interior air of lower chamber 402, later lower chamber 402 resets under self elastic action under unscrewing enclosing cover 3, in order to utilize straw 5 to inhale the suction head 4 voluntarily with reagent in separating enclosing cover 3 in-process from bottleneck 2, accomplish automatic inhale the material action, convenient use, simple structure, with low costs, popularization prospect is better.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims (8)
1. The utility model provides an automatic inhale rubber head burette of material which characterized in that: the bottle comprises a bottle body (1) and an outer cover (3), wherein the outer cover (3) is arranged above the bottle body (1), a bottle opening (2) for covering and installing the outer cover (3) is communicated with the top of the bottle body (1), and a suction head (4) extending upwards out of the outer cover (3) is arranged inside the outer cover (3);
the suction head (4) comprises an upper cavity (401) and a lower cavity (402) which are vertically communicated, the lower cavity (402) stretches into the outer cover (3), the lower cavity (402) and the upper cavity (401) are made of rubber materials capable of being deformed in an extrusion mode, and the bottom of the suction head (4) is communicated with a suction pipe (5) which vertically penetrates through a bottle opening (2) and is abutted to the inner bottom of the bottle body (1) to be deformed in a compression mode through extrusion of the lower cavity (402).
2. The automatic material sucking rubber head dropper according to claim 1, wherein: the bottle is characterized in that an external thread (201) is arranged on the outer side of the bottle opening (2), and an internal thread (302) in threaded fit with the external thread (201) is arranged on the inner wall of the outer cover (3).
3. The automatic material sucking rubber head dropper according to claim 2, wherein: the inner side of the top of the outer cover (3) is provided with a clamping ring (301), and the outer side of the joint of the upper cavity (401) and the lower cavity (402) is provided with a clamping groove (403) clamped on the inner side of the clamping ring (301).
4. A glue head dropper for automatically sucking materials according to claim 3, wherein: the inner side of the opening at the bottom of the lower cavity (402) is provided with a circular constraint groove (404), and the opening at the top end of the suction pipe (5) extends outwards to form a constraint ring (501) which is clamped and abutted in the constraint groove (404).
5. The automatic sucking rubber head dropper according to claim 4, wherein: the bottom end of the suction pipe (5) is gathered inwards to form a concave annular suction nozzle (502).
6. The automatic sucking rubber head dropper according to claim 5, wherein: the bottle is characterized in that a pressing sleeve (6) for accommodating vertical penetration of the suction pipe (5) is arranged on the inner side of the bottle opening (2), the inside of the pressing sleeve (6) is in a cone shape with a large upper part and a small lower part, and the top end of the pressing sleeve (6) extends outwards to form a convex edge which abuts against the top end of the bottle opening (2).
7. The automatic sucking rubber head dropper as claimed in claim 6, wherein: the top side of the convex edge is propped against the outer side of the bottom end of the lower cavity (402), and the bottom end of the lower cavity (402) extends downwards to form a taper sleeve which is matched with the inner wall of the pressing sleeve (6).
8. The automatic material sucking rubber head dropper as claimed in claim 7, wherein: the outer wall of the lower cavity (402) is any one of wavy, inclined stripe or tower-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322478130.3U CN220715908U (en) | 2023-09-13 | 2023-09-13 | Automatic inhale rubber head burette of material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322478130.3U CN220715908U (en) | 2023-09-13 | 2023-09-13 | Automatic inhale rubber head burette of material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220715908U true CN220715908U (en) | 2024-04-05 |
Family
ID=90489306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322478130.3U Active CN220715908U (en) | 2023-09-13 | 2023-09-13 | Automatic inhale rubber head burette of material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220715908U (en) |
-
2023
- 2023-09-13 CN CN202322478130.3U patent/CN220715908U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |