CN210496473U

CN210496473U - Liquid reagent bottle for chemistry

Info

Publication number: CN210496473U
Application number: CN201920799618.7U
Authority: CN
Inventors: 王恒; 黎香荣; 王雪婷; 乔柱; 范广宇; 赵秀荣; 石慧; 秦立俊; 姜郁
Original assignee: Fangchenggang Entry Exit Inspection And Quarantine Bureau Integrated Technical Service Center; Inspection And Quarantine Comprehensive Technology Center Of Lianyungang Entry-Exit Inspection And Quarantine Bureau
Current assignee: Fangchenggang Entry Exit Inspection And Quarantine Bureau Integrated Technical Service Center; Inspection And Quarantine Comprehensive Technology Center Of Lianyungang Entry-Exit Inspection And Quarantine Bureau
Priority date: 2019-05-29
Filing date: 2019-05-29
Publication date: 2020-05-12
Anticipated expiration: 2029-05-29

Abstract

The embodiment of the utility model discloses a chemical liquid reagent bottle, which relates to the field of chemical experiment appliances, and comprises a bottle body, a bottle cap and a straw box, wherein the bottle body comprises a bottle body and a bottle neck, the lower end of the bottle neck is connected with the bottle body, the upper end of the bottle neck is provided with a bottle opening, the outer wall of the bottle opening is vertically provided with a guide groove, and a limiting block protruding outwards is arranged in the guide groove; the bottle cap is hinged with the edge of the bottle mouth through a pin shaft, a spring is sleeved on the periphery of the pin shaft, two ends of the spring respectively abut against the inner surface of the bottle cap and the edge of the bottle mouth, and a clamping tongue clamped and matched with the limiting block is arranged on the edge of the lower surface of the bottle cap; the straw box is detachably connected with the outer wall of the bottle body through the connecting assembly. By using the press type bottle cap, the bottle cap is convenient to open and close, and the bottle cap is effectively prevented from being contaminated by impurities or being mixed with other bottle caps; the suction pipe box is arranged to place the suction pipe, so that repeated use of the suction pipe can be realized, the experiment cost is effectively reduced, and the environmental pollution is reduced.

Description

Liquid reagent bottle for chemistry

Technical Field

The embodiment of the utility model provides a relate to chemistry experiment utensil field, concretely relates to liquid reagent bottle for chemistry.

Background

The reagent bottle that holds liquid at present adopts glass material more, and the bottleneck of reagent bottle adds the glass bottle plug and seals. The prior reagent bottle has the following problems in the using process: 1. when the existing reagent bottle is used, the bottle stopper is removed and then placed on a table top, substances in the reagent bottle are taken out for experiment, but impurities such as dust and the like are often stained or mixed with the bottle stoppers of other reagent bottles in the process of placing the bottle stopper on the table top, and the substances in the reagent bottle are polluted after the impurities enter the reagent bottle, so that the reagent bottle cannot be used continuously. 2. Current reagent bottle is mostly glass material, but the reagent bottle of glass material can't hold matters such as sodium hydroxide solution and hydrofluoric acid solution. 3. When the existing reagent bottle is used for pouring out solution, the residual reagent on the bottle mouth can flow to the bottle body to corrode a reagent label on the bottle body, so that the label is blurred. 4. The straw used in cooperation with the reagent bottle is low in price, so that people are used to directly throw away the straw after the straw is used, a large number of waste straws are often produced in a laboratory, the experiment cost is increased, and the environment is also caused.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a liquid reagent bottle for chemistry to there is the bottle plug in the use to solve current reagent bottle and easily be infected with impurity, can't hold matters such as sodium hydroxide and hydrofluoric acid, and the problem that use cost is high.

In order to achieve the above object, an embodiment of the present invention provides a chemical liquid reagent bottle, including:

the bottle comprises a bottle body and a bottle neck, wherein the lower end of the bottle neck is connected with the bottle body, the upper end of the bottle neck is provided with a bottle opening, the outer wall of the bottle opening is vertically provided with a guide groove, and a limiting block protruding outwards is arranged in the guide groove;

the bottle cap is hinged with the edge of the bottle mouth through a pin shaft, a spring is sleeved on the periphery of the pin shaft, two ends of the spring respectively abut against the inner surface of the bottle cap and the edge of the bottle mouth, and a clamping tongue in clamping fit with the limiting block is arranged on the edge of the lower surface of the bottle cap;

the straw box, the straw box pass through coupling assembling with the connection can be dismantled to the outer wall of body, the straw box is used for placing the straw.

Further, the bottle body, the bottleneck, the bottle cap, the straw box and the connecting assembly are all made of polypropylene.

Furthermore, the connecting assembly comprises a guide rail vertically arranged on the outer wall of the bottle body and a clamping groove connected with the straw box; the clamping groove is connected with the guide rail in a clamping mode.

Furthermore, be provided with the label on the outer wall of body and press from both sides, the inserted hole of label clamp is provided with the breach.

Furthermore, an annular bulge is arranged on the outer peripheral surface of the bottle neck, and an annular groove is arranged on the upper surface of the annular bulge.

Further, the width of the annular groove is 1mm-2.5mm, and the depth of the annular groove is 2mm-4 mm.

The embodiment of the utility model provides a have following advantage: the chemical liquid reagent bottle of the embodiment of the utility model not only facilitates the opening and closing of the bottle cap, but also effectively avoids the contamination of the bottle cap with impurities or the confusion with other bottle caps by using the push type bottle cap; the suction pipe box is arranged for placing the suction pipe, so that the suction pipe can be used for multiple times, the experiment cost is effectively reduced, and the environmental pollution is reduced; the label clamp is arranged to protect the card, the information of the card is convenient to update, and overdue reagents are avoided.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic perspective view of a chemical liquid reagent bottle according to an embodiment of the present invention;

fig. 2 is a schematic cross-sectional structure view of a connection assembly according to an embodiment of the present invention;

fig. 3 is a schematic view illustrating a connection between a bottle cap and a bottle mouth according to an embodiment of the present invention;

fig. 4 is a schematic side view sectional structure of a chemical liquid reagent bottle according to an embodiment of the present invention.

Description of reference numerals: 10. a bottle body; 11. a bottle body; 12. a bottleneck; 13. a bottle mouth; 14. a guide groove; 15. a limiting block; 16. a label holder; 17. an annular projection; 18. an annular groove; 20. a bottle cap; 21. a pin shaft; 22. a spring; 23. a latch; 30. a straw box; 40. a straw; 50. a connecting assembly; 51. a guide rail; 52. a clamping groove.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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.

As shown in fig. 1 and 3, the chemical liquid reagent bottle comprises a bottle body 10, a bottle cap 20 and a pipette box 30, wherein the bottle body 10 comprises a bottle body 11 and a bottle neck 12, the lower end of the bottle neck 12 is connected with the bottle body 11, the upper end of the bottle neck 12 is provided with a bottle mouth 13, a guide groove 14 is vertically arranged on the outer wall of the bottle mouth 13, the guide groove 14 can guide a clamping tongue 23, and the clamping tongue 23 can slide along the guide groove 14 when the bottle cap 20 is opened and closed. A limiting block 15 protruding outwards is arranged in the guide groove 14, when the bottle cap 20 is pressed downwards, the limiting block 15 is in clamping fit with the clamping tongue 23, and the bottle cap 20 is closed. Bottle lid 20 is articulated through the border of round pin axle 21 with bottleneck 13, and the periphery cover of round pin axle 21 is equipped with spring 22, and spring 22 surface covering has the one deck polypropylene membrane, and the polypropylene membrane can avoid spring 22 to take place the corrosion, and the both ends of spring 22 support respectively and lean on in the internal surface of bottle lid 20 and the border of bottleneck 13, and the border of bottle lid 20 lower surface is provided with the block tongue 23 with stopper 15 joint complex. When the cap 20 is closed, the spring 22 is compressed; when the latch 23 is separated from the stopper 15, the bottle cap 20 is automatically opened by the elastic force of the spring 22. Compare in traditional bottle plug, the utility model discloses liquid reagent bottle for chemistry not only makes things convenient for bottle lid 20 to open and close through using push type bottle lid 20, effectively avoids bottle lid 20 to be infected with impurity again or confuses with other bottle lid 20.

As shown in fig. 2, the straw box 30 is used for placing the straw 40, a cavity is formed inside the straw box 30, an insertion opening is formed in the upper end of the straw box 30, the size of the insertion opening is matched with the outer diameter of the straw 40, when the straw 40 is inserted from the insertion opening, a certain distance is kept between the lower end of the straw 40 and the bottom of the straw box 30, the straw 40 is prevented from being polluted, and the straw 40 is ensured to be used for multiple times. The straw box 30 is detachably connected with the outer wall of the bottle body 11 through a connecting assembly 50, and the connecting assembly 50 comprises a guide rail 51 vertically arranged on the outer wall of the bottle body 11 and a clamping groove 52 connected with the straw box 30; the clamping groove 52 is connected with the guide rail 51 in a clamping manner, so that the suction pipe box 30 is detachably connected with the bottle body 11. After a period of use, the pipette box 30 can be disassembled (the reagent remained at the mouth of the pipette 40 is left at the bottom of the pipette box 30), and the pipette box 30 can be washed with clean water to ensure that the interior of the pipette box 30 is kept clean. In this embodiment, the bottle body 11, the bottle neck 12, the bottle cap 20, the straw box 30 and the connecting assembly 50 are all made of polypropylene, and the polypropylene bottle body 10 can be used for containing sodium hydroxide, hydrofluoric acid and other substances without reacting with the materials.

Further, in another embodiment of the present invention, a label holder 16 is disposed on the outer wall of the bottle body 11, an insertion opening of the label holder 16 is disposed at the side of the label holder 16 (to prevent the reagent from flowing in), and the insertion opening of the label holder 16 is provided with a notch. The label holder 16 is used for holding cards, the cards are used for filling information such as reagent names and quality guarantee periods, meanwhile, the label holder 16 can protect the cards, the information of the cards can be conveniently updated, and overdue reagents are avoided. And the notch is arranged, so that the card can be conveniently inserted and taken out.

Further, as shown in fig. 4, in another embodiment of the present invention, an annular protrusion 17 is disposed on the outer peripheral surface of the bottle neck 12, the annular protrusion 17 is integrally formed with the bottle neck 12, an annular groove 18 is disposed on the upper surface of the annular protrusion 17, the width of the annular groove 18 is 1mm-2.5mm, and preferably 2 mm; the depth of the annular groove 18 is 2mm to 4mm, preferably 2.5 mm. Hold the reagent bottle of liquid reagent after taking out reagent, a small amount of reagent often appears and flows downwards from the outer wall along bottleneck 13, leads to desktop or card to be corroded, and this patent application through setting up annular groove 18, and when reagent flow-down in-process, reagent can be saved in annular groove 18, and consequently, the outer wall of the body 11 of annular groove 18 below does not have reagent to exist to avoid reagent to corrode desktop or card.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. A chemical liquid reagent bottle, comprising:

the straw box is detachably connected with the outer wall of the bottle body through a connecting assembly and used for placing a straw; the connecting assembly comprises a guide rail vertically arranged on the outer wall of the bottle body and a clamping groove connected with the straw box; the clamping groove is connected with the guide rail in a clamping mode.

2. The chemical liquid reagent bottle of claim 1, wherein the body, the neck, the cap, the straw box and the connecting assembly are all made of polypropylene.

3. The chemical liquid reagent bottle according to claim 1 or 2, wherein a label clip is provided on an outer wall of the bottle body, and an insertion port of the label clip is provided with a notch.

4. A chemical liquid reagent bottle according to claim 1 or 2, wherein an annular projection is provided on an outer peripheral surface of the neck, and an annular groove is provided on an upper surface of the annular projection.

5. A chemical liquid reagent bottle according to claim 4, wherein the width of the annular groove is 1mm to 2.5mm and the depth of the annular groove is 2mm to 4 mm.