CN216368041U

CN216368041U - Buffer liquid bottle

Info

Publication number: CN216368041U
Application number: CN202122310192.4U
Authority: CN
Inventors: 李慧慧
Original assignee: Jimin Health Management Co ltd
Current assignee: Jimin Health Management Co ltd
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2022-04-26
Anticipated expiration: 2031-09-22

Abstract

The utility model discloses a buffer liquid bottle, aiming at solving the defect that the prior buffer liquid bottle is difficult to transfer liquid at a low liquid level. The utility model discloses an including body and bottle lid, the top of body include the front side top surface and with the body back and rear side top surface, front side top surface and rear side top surface meet, the bottleneck setting of body is on the front side top surface, bottle lid threaded connection is on the bottleneck, and the inner wall of bottleneck is equipped with the guiding gutter corresponding the positive direction of body, the full load capacity of body makes when the bottom surface is made with the back of body to the body, and horizontal plane position in the body is lower than the bottleneck height. This device has two kinds of gestures that land, can switch the gesture after the liquid level reduces and reduce the distance of bottleneck to liquid level, avoids blocking or polluting move the liquid device, and the bottleneck slope sets up makes can move the liquid with comfortable gesture, more accords with ergonomic.

Description

Buffer liquid bottle

Technical Field

The utility model relates to a reagent container, in particular to a buffer liquid bottle.

Background

When certain solutions are diluted with a certain amount of acid and base, or with a small amount of water, the solution has the effect of retarding the pH change of the solution, called buffering, and such solutions are called buffer solutions. Mixed solutions of weak acids and salts thereof (e.g., HOAc and NaOAc), mixed solutions of weak bases and salts thereof (e.g., NH3 · H2O and NH4 Cl), and the like are buffer solutions. Phosphate Buffer (PB, Phosphate Buffer), the most widely used Buffer in biochemical studies, is commonly sodium Phosphate Buffer (NaH 2PO4& Na2HPO 4) and potassium Phosphate Buffer (K2 HPO4& KH2PO4), and has a wide pH range due to secondary dissociation. Phosphate buffers are widely used in biochemical research.

When removing the buffer solution through moving liquid utensil, when the liquid level in the buffer solution bottle is lower, move liquid utensil need stretch into more, lead to easily moving liquid utensil card in the bottleneck position, also can cause the pollution of buffer solution to moving liquid utensil. Therefore, this application aims at realizing one kind and has a plurality of attitudes of placing for it all is more convenient a buffer solution bottle to move under different liquid level levels to get the buffer solution.

Disclosure of Invention

The utility model overcomes the defect that the prior buffer liquid bottle is difficult to transfer liquid at a low liquid level, and provides the buffer liquid bottle which has a plurality of placing postures, so that buffer liquid can be conveniently transferred and taken at different liquid level levels.

In order to solve the technical problems, the utility model adopts the following technical scheme:

a buffer liquid bottle comprises a bottle body and a bottle cap, wherein the top of the bottle body comprises

A front top surface connected with the front and two side surfaces of the bottle body

And

a rear top surface connected with the back surface and the two side surfaces of the bottle body,

the front top surface is connected with the back top surface,

the bottle mouth of the bottle body is arranged on the top surface of the front side, the bottle cap is connected on the bottle mouth through screw threads,

the inner wall of the bottle mouth is provided with a diversion trench in the direction corresponding to the front surface of the bottle body,

the full-load capacity of the bottle body enables the horizontal plane position in the bottle body to be lower than the height of the bottle opening when the bottle body takes the back of the bottle body as the bottom surface.

This product has predetermine two kinds and has moved the liquid mode, and firstly directly emptys for the demand buffer solution of bulk dose or when needing to scrap the processing, another kind is through moving liquid utensil transfer, and this kind of mode needs to make and moves liquid utensil and stretch into from the bottleneck. This application is different with the vertical setting of conventional bottleneck, with the relative body slope of bottleneck, moves the liquid device like this and does not need the vertically to stretch into, but relative body slope, and this accords with ergonomic, and the arm need not maintain too high when getting liquid. When the liquid level descends, the posture of the bottle body is changed, so that the back surface of the bottle body is contacted with the table top, and the distance from the bottle opening to the liquid level is closer because the surface area of the back surface is larger than that of the bottom surface. The difference in area between the back and bottom surfaces is an adjustment that is within the ability of one skilled in the art and therefore will not be described in detail. Because the bottle cap has two using postures, in order to avoid pollution caused by the fact that a user directly opens the bottle cap in a posture that the back surface of the bottle cap is landed on the ground, even if the bottle cap is fully loaded, the liquid level is still lower than the bottle mouth in the posture, and the bottle cap cannot leak.

The guiding gutter is applicable to first kind and moves liquid mode for guide liquid stream avoids the liquid stream to spatter outward and causes the pollution.

Preferably, the side of the bottle body is provided with a plurality of scale marks for indicating the liquid residual quantity in the bottle body.

The body is transparent material, and the scale mark can indicate inside liquid surplus.

Preferably, the bottom of the body is recessed to form a reinforced region.

The arrangement improves the strength of the bottle body.

Preferably, the bottle mouth is circular, and a sealing ring is arranged on the periphery of the bottle mouth.

The sealing ring and the ring groove are mutually inserted, so that the sealing property of the bottle body is improved, and the shelf life of the buffer solution is indirectly prolonged.

Preferably, the outer edge of the bottle cap is provided with a plurality of friction lines.

The friction lines improve the friction force of the bottle cap, the bottle cap is easier to open, and the use is more convenient.

Preferably, the bottle mouth is provided with a vent pipe in an integrated manner at a position far away from the diversion trench, and an opening at the other end of the vent pipe is arranged at the highest position of the inner cavity of the bottle body.

In order to avoid that when the bottle is toppled over, the liquid is completely filled in the bottle mouth to cause that the internal air pressure is lower than the outside, so that the periodic gushing occurs and the pollution is caused, the vent pipe is arranged, the other end of the vent pipe is communicated with the connection position of the front side top surface and the rear side top surface, the position is possibly submerged by the liquid only when the whole bottle body is overturned for 180 degrees, therefore, the air communication between the inside and the outside of the bottle body can be ensured, and the gushing phenomenon can be avoided. The vent pipe is connected at the position of the bottle mouth and can be closed by the bottle cap.

Preferably, when the back surface of the bottle body is used as the bottom surface, the side of the back surface far from the bottle opening is higher than the side close to the bottle opening, and the bottle body is provided with a liquid absorption pit for absorbing liquid at the position close to the bottle opening on the back surface.

The residual liquid can be fully concentrated to one side of the back surface close to the bottle mouth (the back surface is in a grounding state), the residual liquid can be fully absorbed by utilizing the liquid collecting pit, and the waste is reduced.

Compared with the prior art, the utility model has the beneficial effects that: (1) the device has two landing postures, and can switch the postures after the liquid level is reduced to reduce the distance from the bottle mouth to the liquid level so as to avoid clamping or polluting the liquid transfer device; (2) the bottle mouth is obliquely arranged, so that liquid can be transferred in a comfortable posture, and the bottle mouth is more in line with human engineering.

Drawings

FIG. 1 is a first attitude view of the present invention;

FIG. 2 is a second attitude view of the present invention;

FIG. 3 is a perspective view of the present invention;

fig. 4 is a schematic view of a flow channel of the present invention;

FIG. 5 is a schematic view of the back of the present invention;

FIG. 6 is a schematic view of embodiment 2 of the present invention;

fig. 7 is a perspective view of the bottle cap of the present invention;

in the figure:

the bottle comprises a front top surface 1, a rear top surface 2, a front surface 3, a rear surface 4, a bottle cap 5, a bottle mouth 6, a diversion trench 7, scale marks 8, a reinforcing area 9, a sealing ring 10, friction grains 11, a vent pipe 12 and a liquid suction pit 13.

Detailed Description

The present disclosure is further described with reference to the following drawings and examples.

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. 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 application belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

In the present disclosure, terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only relational terms determined for convenience in describing structural relationships of the parts or elements of the present disclosure, and do not refer to any parts or elements of the present disclosure, and are not to be construed as limiting the present disclosure.

In the present disclosure, terms such as "fixedly connected", "connected", and the like are to be understood in a broad sense, and mean either a fixed connection or an integrally connected or detachable connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present disclosure can be determined on a case-by-case basis by persons skilled in the relevant art or technicians, and are not to be construed as limitations of the present disclosure.

Example 1:

a buffer liquid bottle, as shown in figures 1 to 3, comprises a bottle body and a bottle cap 5, wherein the top of the bottle body comprises

A front top surface 1 connected with the front surface 3 and two side surfaces of the bottle body, a back top surface 2 connected with the back surface 4 and two side surfaces of the bottle body,

the front side top surface 1 is connected with the rear side top surface 2, the bottle mouth 6 of the bottle body is arranged on the front side top surface 1, the bottle cap 5 is connected on the bottle mouth 6 by screw thread,

as shown in fig. 4, the inner wall of the bottle mouth 6 is provided with a diversion trench 7 in the direction corresponding to the front surface 3 of the bottle body,

wherein the content of the first and second substances,

the full-load capacity of the bottle body enables the horizontal position in the bottle body to be lower than the height of the bottle opening 6 when the bottle body takes the back surface 4 of the bottle body as the bottom surface.

This product has predetermine two kinds and has moved the liquid mode, and firstly directly emptys for the demand buffer solution of bulk dose or when needing to scrap the processing, another kind is through moving liquid utensil and shift, and this kind of mode needs to make and move liquid utensil and stretch into from bottleneck 6. This application is different with the vertical setting of conventional bottleneck 6, with bottleneck 6 body slopes relatively, moves liquid device like this and need not the vertically stretch into, but body slope relatively, and this accords with ergonomic, and the arm need not maintain too high when getting liquid. When the liquid level descends, the posture of the bottle body is changed, so that the back surface 4 of the bottle body is in contact with the table top, and the distance from the bottle opening 6 to the liquid level is closer because the surface area of the back surface 4 is larger than that of the bottom surface. The difference in area between the back surface 4 and the bottom surface is an adjustment that is within the ability of a person skilled in the art and will therefore not be described in further detail. Because of the two using postures, in order to avoid pollution caused by opening the bottle cap 5 in a posture that the back surface 4 is directly landed on the ground at the beginning, even if the bottle cap is fully loaded, the liquid level is still lower than the bottle mouth 6 in the posture, and the liquid level cannot leak.

The diversion trench 7 is suitable for the first liquid transfer mode and is used for guiding liquid flow and avoiding pollution caused by splashing of the liquid flow.

The side of the bottle body is provided with a plurality of scale marks 8 for indicating the liquid allowance in the bottle body. The bottle body is transparent material, and scale mark 8 can indicate inside liquid surplus. The bottom of the bottle body is concave to form a reinforced area 9. The arrangement improves the strength of the bottle body.

As shown in fig. 5, when the back surface 4 is used as the bottom surface of the bottle body, the side of the back surface 4 away from the bottle opening 6 is higher than the side close to the bottle opening 6, and a liquid suction pit 13 for sucking liquid is formed in the position of the back surface 4 close to the bottle opening 6. The residual liquid can be fully concentrated on one side of the back surface 4 close to the bottle mouth 6 (the back surface 4 is in a grounding state), the residual liquid can be fully absorbed by utilizing the liquid collecting pit, and the waste is reduced.

As shown in fig. 7, the bottle mouth 6 is circular, and a sealing ring 10 is arranged on the periphery of the bottle mouth 6. The sealing ring 10 and the ring groove are mutually inserted, so that the sealing performance of the bottle body is improved, and the shelf life of the buffer solution is indirectly prolonged. The outer edge of the bottle cap 5 is provided with a plurality of friction lines 11. The friction lines 11 improve the friction force of the bottle cap 5, so that the bottle cap 5 is easier to open and more convenient to use.

Example 2:

in addition to this embodiment 1, the present invention further includes:

as shown in fig. 6, a vent pipe 12 is integrally formed on the bottle mouth 6 at a position away from the diversion trench 7, and an opening at the other end of the vent pipe 12 is arranged at the highest position of the inner cavity of the bottle body. In order to avoid that when the bottle is poured, the liquid completely fills the bottle mouth 6 to cause that the internal air pressure is lower than the outside, so that periodic gushing occurs and pollution is caused, the vent pipe 12 is arranged, the other end of the vent pipe 12 is communicated with the connecting position of the front side top surface 1 and the rear side top surface 2, and the position can be submerged by the liquid only when the whole bottle body is turned over for 180 degrees, so that the air communication between the inside and the outside of the bottle body can be ensured, and the gushing phenomenon can be avoided. The vent tube 12 is connected to the bottle mouth 6 and is also closed by the bottle cap 5.

The above-described embodiments are merely preferred embodiments of the present invention, which is not intended to be limiting in any way, and other variations and modifications are possible without departing from the scope of the utility model as set forth in the appended claims.

Claims

1. A buffer liquid bottle is characterized by comprising a bottle body and a bottle cap, wherein the top of the bottle body comprises

And

the front top surface is connected with the back top surface,

2. The buffer bottle as claimed in claim 1, wherein the side of the bottle body is provided with a plurality of graduation marks for indicating the remaining amount of the liquid in the bottle body.

3. The buffer bottle as claimed in claim 2, wherein the bottom of the body is recessed to form a reinforced region.

4. The buffer liquid bottle as claimed in claim 1, wherein the mouth of the bottle is circular, and a sealing ring is provided on the periphery of the mouth of the bottle.

5. The buffer solution bottle of claim 1, wherein the outer edge of the cap is provided with a plurality of friction lines.

6. The buffer liquid bottle as claimed in any one of claims 1 to 5, wherein the mouth of the bottle is integrally formed with a vent pipe at a position away from the diversion trench, and the other end opening of the vent pipe is arranged at the highest position of the inner cavity of the bottle body.

7. The buffer bottle according to any one of claims 1 to 5, wherein when the back surface of the bottle body is used as a bottom surface, the side of the back surface away from the bottle opening is higher than the side of the back surface close to the bottle opening, and the bottle body is provided with a liquid suction pit for sucking liquid at the position of the back surface close to the bottle opening.