CN217796179U - Controllable dropping liquid reagent bottle of flow - Google Patents
Controllable dropping liquid reagent bottle of flow Download PDFInfo
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- CN217796179U CN217796179U CN202221507835.2U CN202221507835U CN217796179U CN 217796179 U CN217796179 U CN 217796179U CN 202221507835 U CN202221507835 U CN 202221507835U CN 217796179 U CN217796179 U CN 217796179U
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Abstract
The utility model discloses a controllable dropping liquid reagent bottle of flow belongs to dropping liquid reagent bottle technical field. A flow-controllable dropping liquid reagent bottle comprises a bottle body, a dropper component and a bottle cap; the bottle includes body portion and bottleneck portion, the setting can be dismantled to the bottle cap is in the periphery side of bottleneck portion, burette subassembly includes supporting part and needle tubing portion, the setting can be dismantled to the supporting part on the inner wall of bottleneck portion, the setting can be dismantled to the needle tubing portion is in the supporting part is kept away from the one end of bottleneck portion rotates the needle tubing portion on the supporting part for adjust the interior dropping liquid discharge flow of reagent bottle. The utility model discloses a dropping liquid reagent bottle passes through burette subassembly's setting, makes reagent bottle can select different flowing back flow according to the service environment of difference on the one hand, and on the other hand makes reagent bottle die sinking simpler when production, and the raw materials is saved more, and the cost is lower.
Description
Technical Field
The utility model belongs to the technical field of dropping liquid reagent bottle, more specifically says, relates to a controllable dropping liquid reagent bottle of flow.
Background
Reagent bottle is one of experimental device for hold reagent, the body of reagent bottle can squeeze pressure and deform, when reagent is got to needs dripping, only need squeeze the body of reagent bottle, reagent can extrude to the needle tubing mouth directly to the bottle outside, it is very convenient to use promptly.
But current reagent bottle body and needle tubing mouth set up for integrated into one piece, make reagent bottle single leakage fluid dram limited, when the staff used according to different dropping liquid demands, hardly realized the emission of dropping liquid through once extruding, and body and needle tubing mouth integrated into one piece's setting, not only the die sinking cost is high, and the raw materials use amount is big moreover.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in providing a controllable dropping liquid reagent bottle of flow, it can realize that dropping liquid reagent bottle selects the dropping liquid effect of different flows according to the in service behavior of difference, and low in production cost.
The utility model relates to a dropping liquid reagent bottle with controllable flow, which comprises a bottle body, a dropper component and a bottle cap; the bottle includes body portion and bottleneck portion, the setting can be dismantled to the bottle cap is in the periphery side of bottleneck portion, burette subassembly includes supporting part and needle tubing portion, the setting can be dismantled to the supporting part on the inner wall of bottleneck portion, the setting can be dismantled to the needle tubing portion is in the supporting part is kept away from the one end of bottleneck portion rotates the needle tubing portion on the supporting part for adjust the interior dropping liquid discharge flow of reagent bottle.
Preferably, an external thread is arranged on the outer peripheral side of the bottle mouth part, and an internal thread matched with the external thread is arranged on the inner wall of the bottle cap.
Preferably, the supporting part comprises a circular ring section, a platform section, a first circular arc section and a second circular arc section, the circular ring section is detachably arranged on the bottle opening part, the platform section is integrally formed on the circular ring section and is far away from one side end face of the bottle opening part, and the first circular arc section and the second circular arc section are integrally formed on the platform section and is far away from one side end face of the circular ring section.
Preferably, at least two liquid discharge holes are formed in the arc-shaped end face, far away from the platform section, of the first arc section, the diameters of the cross sections of the liquid discharge holes are different, the height of the second arc section is larger than one third of the height of the first arc section and smaller than two thirds of the height of the first arc section, and an interlayer space is formed between the first arc section and the second arc section.
Preferably, the needle tube part comprises an elastic hemispherical section and a needle tube section.
Compared with the prior art, the utility model has the advantages of:
1. the burette subassembly passes through the setting of supporting part for the burette subassembly can be dismantled the setting on the bottle, and the staff can be selected according to the dropping liquid of difference promptly, washs the burette subassembly after using and installs after bottleneck cross-section diameter the same, nevertheless loads on the reagent bottle of dropping liquid difference, compares with current body and needle tubing integral type reagent bottle, and the die sinking is simpler during production, and the raw materials is saved more, and the cost is lower.
2. Because burette subassembly syringe part's setting is through the slip of syringe part on the first circular arc section of supporting part, selects different outage to open in the first circular arc section to with syringe section intercommunication, make the dropping liquid discharge in the body, because the cross-sectional diameter variation in size of a plurality of outage, the event passes through the slip of syringe part on first circular arc section, can realize that the dropping liquid in the body is discharged in the body with the velocity of flow of difference, thereby the flow of control reagent bottle.
3. Furthermore, the setting of elasticity hemisphere section on the syringe needle portion makes syringe needle portion when installing on the supporting part, and syringe needle portion can closely laminate with the supporting part, guarantees the leakproofness between syringe needle portion and supporting part, only has a outage to communicate with the syringe needle section at every turn on the first circular arc section of control.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 isbase:Sub>A sectional view taken along the directionbase:Sub>A-base:Sub>A in fig. 1 according to the present invention.
Fig. 3 is a cross-sectional view taken along the direction B-B in fig. 2 according to the present invention.
Fig. 4 is a partially enlarged schematic view of the point C in fig. 3 according to the present invention.
The numbering in the figures illustrates:
10. a bottle body; 11. a circular ring section; 12. a platform section; 13. a first arc segment; 14. a bottle cap; 15. a needle tubing section; 16. a second arc segment; 17. a resilient hemispherical segment.
Detailed Description
The first embodiment is as follows: referring to fig. 1-4, a liquid dropping reagent bottle with controllable flow rate includes a bottle body 10, the bottle body 10 is composed of two parts of a bottle mouth of a bottle body, an external thread is disposed on an outer peripheral side of the bottle mouth, a bottle cap 14 is detachably disposed on the outer peripheral side of the bottle mouth, an internal thread matched with the external thread is disposed on an inner wall of the bottle cap 14, and a dropper assembly is detachably disposed on the inner wall of the bottle mouth.
In this embodiment, the dropper assembly includes a support portion and a needle tube portion, the support portion is detachably disposed on the bottle mouth portion, and the dropper portion is detachably disposed at an end of the support portion away from the bottle mouth portion;
the supporting part comprises a circular ring section 11, a platform section 12, a first circular arc section 13 and a second circular arc section 16, wherein the circular ring section 11 is detachably arranged on the bottle opening part, the platform section 12 is integrally formed at one end, far away from the bottle opening part, of the circular ring section 11, the first circular arc section 13 and the second circular arc section 16 are integrally formed at one end, far away from the circular ring section 11, of the platform section 12, and the section diameter of the first circular arc section 13 is smaller than that of the second circular arc section 16;
furthermore, at least two liquid discharge holes are formed in the arc-shaped end face, far away from the platform section 12, of the first arc section 13, the diameters of the cross sections of the liquid discharge holes are different, the height of the second arc section 16 is larger than one third of the height of the first arc section 13 and smaller than two thirds of the height of the first arc section 13, and an interlayer space is formed between the first arc section 13 and the second arc section 16.
The needle tubing part comprises an elastic hemispherical section 17 and a needle tubing section 15, wherein the elastic hemispherical section 17 is detachably arranged in the interlayer space between the first circular arc section 13 and the second circular arc section 16.
The dropper component is detachably arranged on the bottle body 10 through the arrangement of the supporting part, so that a worker can clean the used dropper component and install the dropper component on the reagent bottle with the same diameter of the cross section of the bottle opening according to different dropping liquid choices, but different dropping liquid is filled in the reagent bottle, and compared with the existing reagent bottle with an integrated bottle body and needle tube, the reagent bottle has the advantages that the mold opening is simpler during production, raw materials are saved, and the cost is lower;
due to the arrangement of the needle tube part of the dropper component, different liquid discharge holes in the first arc-shaped section 13 are selected to be opened and communicated with the needle tube section 15 through the sliding of the needle tube part on the first arc-shaped section 13 of the supporting part, so that liquid drops in the bottle body are discharged, and due to the fact that the cross-sectional diameters of the liquid discharge holes are different, the liquid drops in the bottle body can be discharged from the bottle body at different flow rates through the sliding of the needle tube part on the first arc-shaped section 13, and the flow rate of the reagent bottle is controlled;
furthermore, the arrangement of the elastic hemispherical section 17 on the needle tube part enables the needle tube part to be tightly attached to the supporting part when the needle tube part is installed on the supporting part, so that the sealing property between the needle tube part and the supporting part is ensured, and only one liquid discharge hole on the first arc section 13 is controlled to be communicated with the needle tube section 15 at each time.
It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
Claims (5)
1. The utility model provides a controllable dropping liquid reagent bottle of flow which characterized in that: comprises a bottle body (10), a dropper component and a bottle cap (14);
the bottle body (10) comprises a bottle body part and a bottle mouth part;
the bottle cap (14) is detachably arranged on the outer periphery side of the bottle opening part;
the dropper component comprises a supporting part and a needle tube part;
the supporting part can be dismantled and set up on the inner wall of bottleneck portion, the setting can be dismantled to the needle tubing portion is in the supporting part is kept away from the one end of bottleneck portion rotates the needle tubing portion on the supporting part for adjust dropping liquid discharge flow in the reagent bottle.
2. A flow-controlled drip reagent bottle according to claim 1, wherein: the outer periphery of the bottle opening part is provided with an external thread, and the inner wall of the bottle cap (14) is provided with an internal thread matched with the external thread.
3. A flow-controlled drip reagent bottle according to claim 1, wherein: the supporting part comprises a circular ring section (11), a platform section (12), a first circular arc section (13) and a second circular arc section (16), the circular ring section (11) is detachably arranged on the bottle opening part, the platform section (12) is integrally formed on the circular ring section (11) and is far away from one side end face of the bottle opening part, and the first circular arc section (13) and the second circular arc section (16) are integrally formed on the platform section (12) and are far away from one side end face of the circular ring section (11).
4. A flow-controlled drip reagent bottle according to claim 3, wherein: the arc-shaped end face, far away from the platform section (12), of the first arc section (13) is provided with at least two liquid discharge holes, the diameters of the cross sections of the liquid discharge holes are different, the height of the second arc section (16) is larger than one third of the height of the first arc section (13) and smaller than two thirds of the height of the first arc section (13), and an interlayer space is formed between the first arc section (13) and the second arc section (16).
5. A flow-controlled drip reagent bottle according to claim 1, wherein: the needle tube part comprises an elastic hemispherical section (17) and a needle tube section (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221507835.2U CN217796179U (en) | 2022-06-16 | 2022-06-16 | Controllable dropping liquid reagent bottle of flow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221507835.2U CN217796179U (en) | 2022-06-16 | 2022-06-16 | Controllable dropping liquid reagent bottle of flow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217796179U true CN217796179U (en) | 2022-11-15 |
Family
ID=83992469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221507835.2U Active CN217796179U (en) | 2022-06-16 | 2022-06-16 | Controllable dropping liquid reagent bottle of flow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217796179U (en) |
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2022
- 2022-06-16 CN CN202221507835.2U patent/CN217796179U/en active Active
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