CN207735015U - It is a kind of to reduce remaining reagent container - Google Patents

Abstract

The utility model discloses a kind of remaining reagent container of reduction, it is characterised in that：Including bottle, graduation mark, dropper and bottle cap, the graduation mark is divided into interior graduation mark and EXT scale line, and EXT scale line is arranged in the bottle outer surface, and interior graduation mark is arranged on the suction nozzle of the dropper；Annular ramp is arranged in the bottle body bottom inner wall, and the bottle cap is divided into external bottle cap and interior bottle cap, and the interior bottle cap is mounted on the bottleneck of the bottle；The dropper is mounted in the through-hole of interior bottle cap, and the suction nozzle of the dropper stretches into inside the bottle and reach bottle body bottom, and the external bottle cap connects the bottle.The utility model have many advantages, such as it is simple in structure, can quantify extract and reduce residual.

Description

It is a kind of to reduce remaining reagent container

Technical field

The utility model is related to a kind of reagent containers, especially a kind of to reduce remaining reagent container.

Background technology

Reagent (reagent), also known as biological chemical reagent or reagent.Mainly realize chemical reaction, analytical test, research The clean chemical product that experiment, teaching experiment, chemical formulation use.Existing reagent majority is contained using flat container, when When reagent has used soon, flat container bottom has more residual, can not extract use again；This not only wastes reagent, And the difficulty of cleaning container is also increased, certain virose reagents even can cause environmental pollution.

Utility model content

The shortcomings that in order to overcome the prior art to refer to, the utility model provide it is a kind of it is simple in structure, can quantify extraction and Reduce remaining reagent container.

The utility model solve technical solution that its technical problem uses for：A kind of remaining reagent container of reduction, including Bottle, graduation mark, dropper and bottle cap, the graduation mark are divided into interior graduation mark and EXT scale line, and EXT scale line is arranged in the bottle External surface, interior graduation mark are arranged on the suction nozzle of the dropper, and annular ramp, the bottle cap is arranged in the bottle body bottom inner wall It is divided into external bottle cap and interior bottle cap, the interior bottle cap is mounted on the bottleneck of the bottle, and the dropper is mounted on the logical of interior bottle cap The suction nozzle of Kong Zhong, the dropper stretch into inside the bottle and reach bottle body bottom, and the external bottle cap connects the bottle.

Preferably, the interior bottle cap top opens up through-hole and inner wall setting internal thread, the lateral wall of the dropper are provided with Corresponding external screw thread, the dropper can be threadedly coupled with the through-hole.

Preferably, rubber pad, the lateral wall setting of the dropper is arranged in the through-hole and inner wall that the interior bottle cap top opens up It with the through-hole is connected by rubber pad to have corresponding rubber pad, the dropper, can improve sealing effect, can also Prevent interior bottle cap damage dropper.

Preferably, the thickness of the rubber pad is 0.5-0.8mm.

Preferably, outer step is arranged in the lateral wall of the bottle, and the outer step is provided with annular protrusion, in the outer blank Base end madial wall opens up the annular groove to match with the annular protrusion, when the external bottle cap is placed in the outer step When, the annular protrusion is caught in the annular groove.

Preferably, the annular protrusion is the rubber ring in annular slot in the embedded outer step.

Preferably, the height of the annular protrusion is 0.1-0.4mm.

Compared with prior art, the utility model has the advantages that：In use, can quantitatively be extracted using interior graduation mark, keep away Exempt from that taken amount is excessive or very few influence experimental result；EXT scale line can be with the surplus of visualizingre agent；In bottom of bottle, annular ramp is set, When reagent is remaining a small amount of, under gravity, reagent can flow to bottom of bottle center along annular ramp, be extracted convenient for dropper, Reduce reagent residue.

Description of the drawings

Fig. 1 is the assembling schematic diagram of the utility model；

Fig. 2 is the sectional view of the utility model；

Fig. 3 is the partial enlarged view in the portions B.

Specific implementation mode

The utility model is further detailed below in conjunction with the accompanying drawings.

As shown in Figs. 1-3, a kind of remaining reagent container of reduction, including bottle 1, graduation mark, dropper 5 and bottle cap, it is described Graduation mark is divided into interior graduation mark 2 and EXT scale line 3, and the setting of EXT scale line 3 exists in 1 outer surface of the bottle, the setting of interior graduation mark 2 On the suction nozzle of the dropper 5, graduation mark is used for quantitative extracts reagent.Annular ramp 11, reagent is arranged in 1 bottom interior wall of the bottle When a small amount of using residue, under gravity, reagent can flow to bottom of bottle center along slope 11, be extracted convenient for dropper 5, reduce Reagent residue.The bottle cap is divided into external bottle cap 6 and interior bottle cap 4, and the interior bottle cap 4 is mounted on the bottleneck of the bottle 1；It is described Dropper 5 is mounted in the through-hole of interior bottle cap 4, and the suction nozzle of the dropper 5 stretches into 1 inside of the bottle and reaches 1 bottom of bottle, uses In extracts reagent.The external bottle cap 6 connects the bottle 1.

4 top of interior bottle cap opens up through-hole and inner wall setting internal thread, the lateral wall of the dropper 5 are provided with accordingly External screw thread, the dropper 5 can be threadedly coupled with the through-hole.

Rubber pad is arranged in the through-hole and inner wall that 4 top of interior bottle cap opens up, and the lateral wall of the dropper 5 is provided with accordingly Rubber pad；The dropper 5 with the through-hole is connected by rubber pad, can be improved sealing effect, is also possible to prevent Interior bottle cap 4 damages dropper 5.The thickness of the rubber pad is 0.5-0.8mm.

Outer step is arranged in the lateral wall of the bottle 1, and the outer step is provided with annular protrusion 12, in the external bottle cap 6 Bottom end madial wall opens up the annular groove 61 to match with the annular protrusion；When the external bottle cap 6 is placed on the outer step When upper, the annular protrusion 12 is caught in the annular groove 61, plays sealing function.The annular protrusion 12 is described in insertion Rubber ring in outer step in annular slot.The height of the annular protrusion 12 is 0.1-0.4mm.

As described above, the only preferred embodiment of the utility model, when cannot be limited with this utility model implementation range, All still belong to the utility model according to simple equivalent changes and modifications made by the utility model claim and novel description generally In the range of patent covers.

Claims (7)

1. a kind of reducing remaining reagent container, it is characterised in that：Including bottle, graduation mark, dropper and bottle cap, the graduation mark It is divided into interior graduation mark and EXT scale line, EXT scale line is arranged in the bottle outer surface, and interior graduation mark is arranged in the dropper On suction nozzle, annular ramp is arranged in the bottle body bottom inner wall, and the bottle cap is divided into external bottle cap and interior bottle cap, the interior bottle cap installation On the bottleneck of the bottle, the dropper is mounted in the through-hole of interior bottle cap, and the suction nozzle of the dropper stretches into the bottle Portion simultaneously reaches bottle body bottom, and the external bottle cap connects the bottle.

2. a kind of according to claim 1 reduce remaining reagent container, it is characterised in that：The interior bottle cap top opens up logical Internal thread is arranged in hole and inner wall, and the lateral wall of the dropper is provided with corresponding external screw thread, and the dropper and the through-hole are spiral shells Line connects.

3. a kind of according to claim 1 reduce remaining reagent container, it is characterised in that：What the interior bottle cap top opened up Rubber pad is arranged in through-hole and inner wall, and the lateral wall of the dropper is provided with corresponding rubber pad, and the dropper is with the through-hole It is connected by rubber pad.

4. a kind of according to claim 3 reduce remaining reagent container, it is characterised in that：The thickness of the rubber pad is 0.5-0.8mm。

5. a kind of according to claim 1 reduce remaining reagent container, it is characterised in that：The lateral wall of the bottle is arranged Outer step, the outer step are provided with annular protrusion, and in the external bottle cap bottom end, madial wall opens up and the annular protrusion phase The annular groove matched, when the external bottle cap is placed in the outer step, the annular protrusion is caught in the annular groove.

6. a kind of according to claim 5 reduce remaining reagent container, it is characterised in that：The annular protrusion is embedded institute State the rubber ring in annular slot in outer step.

7. a kind of according to claim 6 reduce remaining reagent container, it is characterised in that：The height of the annular protrusion is 0.1-0.4mm。