CN212829809U

CN212829809U - Reagent bottle

Info

Publication number: CN212829809U
Application number: CN202021094089.XU
Authority: CN
Inventors: 赵彦远; 黄正华; 张彩云; 刘文武; 刘亚平; 黄玲珠
Original assignee: Guangzhou Jinzhi Detection Technology Co ltd
Current assignee: Guangzhou Jinzhi Detection Technology Co ltd
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2021-03-30
Anticipated expiration: 2030-06-12

Abstract

The utility model provides a reagent bottle, including bottle and inner cup, the bottle includes body main part, neck and leak protection eaves, and the neck setting is in the body main part, and the setting of leak protection eaves is on the neck, and the neck is provided with the backward flow hole on its position of being connected with the leak protection eaves. The inner cup sets up on the bottle, and the inner cup can stretch into the neck and cover the backward flow hole. The technical scheme of the utility model the problem of the easy weeping of reagent bottle among the prior art has been solved effectively.

Description

Reagent bottle

Technical Field

The utility model relates to the field of medical equipment, a reagent bottle of specific design.

Background

A reagent bottle is a container for storing an experimental reagent, and the reagent needs to be poured out of the reagent bottle when the reagent is taken out. At present, after reagents are poured out from reagent bottles on the market, the residual reagents on the bottle mouths of the reagent bottles flow down along bottle necks and bottle bodies to pollute the bottle bodies and labels on the bottle bodies, and the difficulty of identification or other reagents can be increased or polluted due to long-time pollution, so that the accuracy of an experiment is influenced. For strong acid, strong alkali, corrosive reagent and toxic reagent, the reagent remained on the bottle neck and the bottle body may cause harm to the experimenter when the experimenter operates again.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a reagent bottle to solve the problem of the easy weeping of reagent bottle among the prior art. In order to solve the problem, the utility model discloses a reagent bottle includes bottle and inner cup, and the bottle includes body main part, neck and leak protection eaves, and the neck setting is in the body main part, and the setting of leak protection eaves is on the neck, and the neck is provided with the backward flow hole on its position of being connected with the leak protection eaves. The inner cup sets up on the bottle, and the inner cup can stretch into the neck and cover the backward flow hole.

Further, the inner cap comprises a cylinder part and a cover plate, the cover plate is arranged at one end of the cylinder part, at least part of the edge of the cover plate protrudes out of the outer surface of the cylinder part, and the other end of the cylinder part can extend into the neck part.

Further, the inner cover also comprises a handle structure, and the handle structure is arranged on the cover plate.

Further, handle structure includes handle body and fixed knot structure, and fixed knot constructs the setting on the apron, and the handle body links to each other with fixed knot constructs.

Further, the fixing structure is arranged on the part of the cover plate protruding out of the cylinder part.

Further, the handle body is made of a flexible material, or the handle body is made of a rigid material.

Further, the backflow hole is plural, and the plural backflow holes are arranged on the neck portion along a circumferential direction of the neck portion.

Further, the reagent bottle further comprises a cover body, the cover body can be sleeved on the neck, a connecting structure is arranged between the neck and the cover body, and the cover body can be in contact with the inner cover under the condition that the cover body is sleeved on the neck.

Further, the connection structure comprises an external thread arranged on the neck and an internal thread arranged on the cover body, and the internal thread is matched with the external thread.

Further, the one end that the body main part was kept away from to the neck is provided with the breach, is provided with the pouring nozzle on the breach.

Implement the embodiment of the utility model provides a, will have following beneficial effect:

residual reagent on the bottleneck flows to the body of the bottle along the outer surface of neck behind the pouring out reagent, and the leak protection eaves can hinder residual reagent to continue to flow to the body of the bottle and will remain reagent direction backward flow hole, makes residual reagent flow back to the body of the bottle in through the backward flow hole. When the inner cup lid was established on the reagent bottle neck, the inner cup covered the bottleneck on the one hand, and on the other hand covers the backward flow hole, formed confined space in making the reagent bottle, avoided reagent in the reagent bottle to flow out or volatilize.

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 is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Wherein:

figure 1 shows a schematic cross-sectional structural view of an embodiment of a reagent bottle according to the present invention;

FIG. 2 is a schematic view illustrating a structure of a bottle body of the reagent bottle of FIG. 1;

FIG. 3 shows a schematic structural view of an inner lid of the reagent bottle of FIG. 1; and

fig. 4 shows a schematic structural view of the cover of the reagent bottle of fig. 1.

The above figures contain the following reference numerals:

10. a bottle body; 11. a body main body; 12. a neck portion; 13. leakage-proof eaves; 14. a return orifice; 15. an external thread; 17. a liquid pouring nozzle; 20. an inner cover; 21. a barrel portion; 22. a cover plate; 23. a handle structure; 231. a handle body; 232. a fixed structure; 30. a cover body; 31. a cover body; 32. an internal thread.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1 and 2, the reagent bottle of the present embodiment includes a bottle body 10 and an inner cap 20, the bottle body 10 includes a bottle body main body 11, a neck portion 12 and a leakage-proof brim 13, the neck portion 12 is disposed on the bottle body main body 11, the leakage-proof brim 13 is disposed on the neck portion 12, a lower end of the leakage-proof brim 13 is connected to the neck portion 12, an upper end of the leakage-proof brim 13 extends toward the bottle mouth, and the neck portion 12 is provided with a backflow hole 14 at a position where the neck portion is connected to the leakage-proof brim. An inner cap 20 is disposed on the bottle body 10, the inner cap 20 being capable of extending into the neck 12 and covering the return orifice 14.

By applying the technical scheme of the embodiment, after the reagent is poured out, the residual reagent on the bottle opening flows to the bottle body 11 along the outer surface of the neck portion 12, and the leakage-proof eaves 13 can prevent the residual reagent from continuing to flow to the bottle body 11, collect the residual reagent and then guide the residual reagent to the backflow hole 14, so that the residual reagent flows back to the bottle body 11 through the backflow hole 14. When the inner cap 20 is disposed on the neck portion 12 of the reagent bottle, the inner cap 20 covers the opening of the neck portion 12 and the backflow hole 14, so that a closed space is formed in the reagent bottle, and the reagent in the reagent bottle is prevented from flowing out or volatilizing.

Specifically, as shown in fig. 1 and 2, the neck portion 12 of the reagent bottle of the present embodiment is provided with a plurality of backflow holes 14, and the plurality of backflow holes 14 are arranged on the neck portion 12 along the circumferential direction of the neck portion 12. The structure increases the flow area of the backflow hole 14 and the covering angle in the circumferential direction of the neck portion 12, so that residual reagent flowing down from all positions of the bottle mouth can flow back to the bottle body main body 11 through the backflow hole 14.

As shown in fig. 1 and 2, in the present embodiment, a notch is provided at an end of the neck 12 away from the body 11, and a pouring nozzle 17 is provided on the notch. The liquid pouring nozzle 17 can play a role in guiding the reagent in the reagent bottle when the reagent is poured, so that the reagent is poured out towards the preset direction, and the danger caused by splashing of the reagent when the reagent is poured out is effectively prevented.

As shown in fig. 1 and 4, the reagent bottle of the present embodiment further includes a cover 30, the cover 30 includes a cover body 31, the cover body 31 can be sleeved on the neck 12, and a connection structure is disposed between the neck 12 and the cover 30. Specifically, the connection structure of the present embodiment includes an external thread 15 provided on the neck 12 and an internal thread 32 provided on the cap body 31, and the internal thread 32 and the external thread 15 are fitted. The screw-fit coupling structure is easy to implement and enables coupling and sealing between the cap body 30 and the bottle body 10.

Further, as shown in FIG. 1, when the cap body 30 of the present embodiment is assembled to the bottle body 10, the top wall of the cap body 30 contacts the inner cap 20, preventing the inner cap 20 from coming off the neck portion 12, and further ensuring the sealing between the inner cap 20 and the bottle body 10.

Specifically, as shown in fig. 1 and 3, the inner cap 20 of the present embodiment includes a cylindrical portion 21 and a cover plate 22, the cover plate 22 is disposed at one end of the cylindrical portion 21, an edge of the cover plate 22 protrudes from an outer surface of the cylindrical portion 21, and the other end of the cylindrical portion 21 can protrude into the neck portion 12 and cover the return hole 14. The portion of the cover plate 22 protruding from the outer surface of the cylinder 21 can abut against the neck 12 when the inner cap 20 is assembled into the bottle body 10, so that the inner cap 20 is placed to fall into the bottle body 11, and the force in the direction away from the bottle body 10 can be borne when the bottle-interior reagent is required to be poured, thereby facilitating the cap opening.

Preferably, the inner cap 20 of the present embodiment, when fully extended into the neck portion 12, the lower edge of the barrel portion 21 is located 5mm below the return flow aperture 14, further preventing the reagent from flowing out of the return flow aperture 14.

After pouring, the bottle body 10 of the reagent bottle can be placed on a table top and covered with the cover body 30, the reagent bottle is placed for a period of time, after the residual reagent flows back to the bottle body main body 11 through the backflow hole 14, the cover body 30 is taken down, and after the inner cover 20 is covered, the cover body 30 is covered and screwed to realize the sealing of the reagent bottle.

Further, as shown in fig. 3, the inner lid 20 of the present embodiment further includes a handle structure 23, and the handle structure 23 is disposed on the cover plate 22. In order to ensure the sealing effect, the cover plate 22 of the inner cap 20 is usually tightly attached to the mouth of the neck 12 or only a small gap is left, the laboratory operator does not have enough space to directly apply a force to the cover plate 22 in the direction away from the bottle body 11 when opening the cap, the handle structure 23 of the embodiment can transmit the force in the direction away from the bottle body 11 to the inner cap 20, so that the laboratory operator can pull out the inner cap 20 only by pulling the handle structure 23, the operation is convenient, and the reagent remained on the inner cap 20 can be prevented from bringing danger to the operator.

Specifically, as shown in fig. 3, the handle structure 23 of the present embodiment includes a handle body 231 and a fixing structure 232, the fixing structure 232 is disposed on the cover plate 22, and the handle body 231 is connected to the fixing structure 232.

Preferably, the fixing structure 232 of the present embodiment is disposed on the portion of the cover plate 22 protruding from the cylinder 21. Can avoid fixed knot structure 232 to contact reagent in the bottle like this, and then prevent that reagent from leading to the fact the corruption or fixed knot structure 232 from leading to the fact the pollution to reagent in the bottle to fixed knot structure 232 in the bottle.

Optionally, the handle body 231 of the present embodiment is made of a flexible material, and the handle body 231 made of the flexible material can adapt to the space in the cover 30, thereby saving the space in the cover 30 and reducing the volume of the reagent bottle. In other embodiments not shown in the figures, the pull body may also be made of a rigid material, which is not easily damaged.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the claims. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A reagent bottle, comprising:

the bottle body comprises a bottle body main body, a neck and an anti-leakage brim, wherein the neck is arranged on the bottle body main body, the anti-leakage brim is arranged on the neck, and a backflow hole is formed in the position, connected with the anti-leakage brim, of the neck;

the inner cup sets up on the bottle, the inner cup can stretch into the neck covers the backward flow hole.

2. The reagent bottle of claim 1, wherein the inner cap comprises a barrel portion and a cover plate, the cover plate is disposed at one end of the barrel portion, at least a part of an edge of the cover plate protrudes from an outer surface of the barrel portion, and the other end of the barrel portion is capable of protruding into the neck portion.

3. The reagent bottle of claim 2, wherein the inner lid further comprises a pull structure disposed on the cover plate.

4. A reagent bottle according to claim 3, wherein the pull handle structure comprises a pull handle body and a fixing structure, the fixing structure being provided on the cover plate, the pull handle body being connected to the fixing structure.

5. The reagent bottle of claim 4, wherein the fixing structure is provided at a portion of the cover plate protruding from the barrel portion.

6. The reagent bottle of claim 4, wherein the pull handle body is made of a flexible material or the pull handle body is made of a rigid material.

7. The reagent bottle of claim 1, wherein the backflow hole is plural, and the plural backflow holes are arranged on the neck portion along a circumferential direction of the neck portion.

8. The reagent bottle of claim 1, further comprising a cover body, wherein the cover body is capable of being sleeved on the neck, a connecting structure is arranged between the neck and the cover body, and the cover body is capable of contacting with the inner cover under the condition that the cover body is sleeved on the neck.

9. The reagent bottle of claim 8, wherein the connecting structure comprises an external thread provided on the neck and an internal thread provided on the cap body, the internal thread and the external thread being adapted.

10. The reagent bottle of claim 1, wherein a notch is formed at one end of the neck portion, which is far away from the bottle body main body, and a liquid pouring nozzle is arranged on the notch.