CN210503844U - Reagent bottle - Google Patents
Reagent bottle Download PDFInfo
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- CN210503844U CN210503844U CN201921300293.XU CN201921300293U CN210503844U CN 210503844 U CN210503844 U CN 210503844U CN 201921300293 U CN201921300293 U CN 201921300293U CN 210503844 U CN210503844 U CN 210503844U
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- sealing cover
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Abstract
The utility model relates to a reagent bottle. The reagent bottle comprises a bottle body, a bottle cover and a bottle cover, wherein the bottle body is provided with an accommodating cavity for accommodating a reagent and a bottle opening communicated with the accommodating cavity; the bottle cap is arranged at the bottle mouth in a covering mode and comprises a cap body and a sharp mouth part; the cover body comprises a first opening arranged at the top, a second opening arranged at the bottom and a reagent channel communicated with the first opening and the second opening, the first opening and the second opening are oppositely arranged, and the second opening is communicated with the bottle opening; the beak part is arranged on one side of the cover body, an included angle is formed between the beak part and the cover body, and the beak part is communicated with the reagent channel; a first sealing cover disposed on the cover body, the first sealing cover being operable to rotate about an axis to seal or open at least a portion of the reagent channel. The utility model provides a reagent bottle can realize that solid-liquid is general and access reagent is convenient, does not splash when the nib portion on the bottle lid can make liquid reagent be discharged.
Description
Technical Field
The utility model relates to a chemistry experiment household utensils technical field especially relates to a reagent bottle.
Background
Reagent bottles are widely used in experimental places such as biology, food, and chemical industry as bottles for storing reagents.
Reagent bottles in the current market are divided into wide-mouth reagent bottles and narrow-mouth reagent bottles, the wide-mouth reagent bottles are used for storing solid reagents, and the narrow-mouth reagent bottles are used for storing liquid reagents.
The wide-mouth reagent bottle is not suitable for liquid reagents because the liquid taking is difficult due to the large caliber of the bottle mouth, and the narrow-mouth reagent bottle is not suitable for solid reagents because the solid reagents are difficult to take and place due to the small caliber of the bottle mouth, so that the traditional reagent bottle has the problem of universality.
SUMMERY OF THE UTILITY MODEL
In view of this, it is necessary to provide a reagent bottle for solid-liquid use, which is directed to the problem that the conventional wide-mouth reagent bottle for storing solid reagents and the conventional reagent bottle for storing liquid reagents cannot be used in common.
A reagent bottle comprises a bottle body, a bottle cap and a bottle cover, wherein the bottle body is provided with an accommodating cavity for accommodating a reagent and a bottle opening communicated with the accommodating cavity; the bottle cap is covered at the bottle opening and comprises a cap body, a first opening, a second opening and a reagent channel, wherein the first opening is formed in the top, the second opening is formed in the bottom, the reagent channel is communicated with the first opening and the second opening, the first opening and the second opening are oppositely arranged, and the second opening is communicated with the bottle opening; the nib part is arranged on one side of the cover body, an included angle is formed between the nib part and the cover body, and the nib part is communicated with the reagent channel; a first sealing cover disposed on the cover body, the first sealing cover being operable to rotate about an axis to seal or open at least a portion of the reagent channel.
Above-mentioned reagent bottle when needs deposit solid reagent in reagent bottle, can open the bottle lid, directly deposit solid reagent to the holding intracavity through the bottleneck, when needs take out solid reagent from reagent bottle, then only need operate first sealed lid and open the second opening, then can take out solid reagent, has got the back, and the sealed second opening that closes of first sealed lid of operatable guarantees reagent bottle. When liquid reagent is required to be stored in the reagent bottle, the first sealing cover can be directly opened, the liquid reagent is added from the first opening, the liquid reagent enters the accommodating cavity of the bottle body through the second opening, when the liquid reagent is required to be taken out of the reagent bottle, the second opening is opened only by operating the first sealing cover, the liquid reagent enters the sharp mouth part through the reagent channel and is discharged, after the liquid reagent is taken out, the first sealing cover is covered to operate to close the second opening, and the sealing of the reagent bottle is ensured. So the utility model discloses a reagent bottle has realized that the solid-liquid is general. In addition, the reagent channel of the cover body can ensure that when the liquid reagent is stored in the reagent bottle, other tools such as a funnel and the like are not needed, and when the liquid reagent is discharged, the sharp mouth part is arranged to ensure that the liquid reagent does not splash. Therefore, the reagent bottle of the utility model is convenient to use, safe and reliable.
In one embodiment, the cover body is provided with a notch along the circumferential direction, and the edge of the first sealing cover is matched with the notch; the first sealing cover is operable to rotate around the axis to unscrew or screw the first sealing cover from the notch into the reagent channel, thereby sealing or opening at least part of the reagent channel; the first sealing cover is further provided with a through hole, and the first sealing cover is further provided with a second sealing cover which is covered on the through hole.
In one embodiment, the second sealing cover is positioned in the through hole; the first sealing cover is further provided with a pivot, the pivot is arranged in the through hole, two ends of the pivot are connected with the first sealing cover, and the second sealing cover can rotate around the pivot to open or close the through hole.
In one embodiment, the reagent channel is funnel-shaped.
In one embodiment, the bottle cap further comprises a funnel part, wherein the large-diameter port of the funnel part is communicated with the reagent channel, and the small-diameter port of the funnel part is communicated with the sharp-mouth end.
In one embodiment, the angle between the nib portion and the cover is greater than 90 degrees.
In one embodiment, the junction between the nib and the cover is in the form of a circular arc transition.
In one embodiment, the bottom of the bottle cap is provided with an external thread connecting part, and the top of the bottle body is provided with an internal thread connecting part matched with the external thread connecting part.
In one embodiment, the body is a silicate glass body.
In one embodiment, the bottle cap is made of polytetrafluoroethylene.
Drawings
Fig. 1 is a schematic structural view of a reagent bottle according to an embodiment of the present invention;
FIG. 2 is a schematic sectional view of the reagent bottle shown in FIG. 1;
FIG. 3 is a schematic cross-sectional view of the bottle cap of the reagent bottle shown in FIG. 1;
FIG. 4 is a schematic cross-sectional view of the bottle cap of the reagent bottle shown in FIG. 1 from another perspective;
fig. 5 is a schematic cross-sectional view of the bottle cap of the reagent bottle shown in fig. 1 from another perspective.
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.
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.
When an element is referred to as being "on" another element, it can be directly on the other element or intervening elements may also be present, unless otherwise specified. It will also be understood that when an element is referred to as being "between" two elements, it can be the only one between the two elements, or one or more intervening elements may also be present.
Where the terms "comprising," "having," and "including" are used herein, another element may be added unless an explicit limitation is used, such as "only," "consisting of … …," etc. Unless mentioned to the contrary, terms in the singular may include the plural and are not to be construed as being one in number.
Furthermore, the drawings are not 1: 1, and the relative dimensions of the various elements in the figures are drawn for illustration only and not necessarily to true scale.
As shown in fig. 1 and 2, a reagent bottle 100 according to an embodiment of the present invention includes a bottle body 10, a bottle cap 20, and a first sealing cap 30.
The bottle body 10 has a containing cavity 11 for containing a reagent and a bottle mouth 12 communicated with the containing cavity.
The bottle cap 20 is disposed at the bottle opening 12, the bottle cap 20 includes a cap body 21 and a tip 22, the cap body 21 includes a first opening 211 disposed at the top, a second opening 212 disposed at the bottom, and a reagent channel 213 communicating the first opening 211 and the second opening 212, the first opening 211 and the second opening 212 are disposed opposite to each other, and the second opening 212 is communicated with the bottle opening 12.
The nozzle 22 is disposed on one side of the lid body 21 and forms an angle with the lid body 21, and the nozzle 22 communicates with the reagent channel 213.
As shown in FIG. 3, the first sealing cap 30 is disposed on the lid body 21, and the first sealing cap 30 is operable to rotate about an axis 214 to seal or open at least a portion of the reagent channel 213.
Thus, when the reagent bottle 100 is required to store the solid reagent, the bottle cap 20 can be opened, the solid reagent can be directly stored in the accommodating cavity 11 through the bottle opening 12, when the solid reagent needs to be taken out from the reagent bottle 100, the solid reagent can be taken out only by operating the first sealing cover 30 to open the second opening 212, and after the solid reagent is taken out, the first sealing cover 30 can be operated to close the second opening 212, so that the sealing of the reagent bottle 100 is ensured.
When the liquid reagent needs to be stored in the reagent bottle 100, the first sealing cover 30 can be directly opened, the liquid reagent is added from the first opening 211, the liquid reagent enters the accommodating cavity 11 of the bottle body 10 through the second opening 212, when the liquid reagent needs to be taken out from the reagent bottle 100, the first sealing cover 30 is only required to be operated to open the second opening 212, the liquid reagent enters the sharp mouth part 22 through the reagent channel 213 to be discharged, and after the liquid reagent is taken out, the first sealing cover 30 is covered to close the second opening 212, so that the sealing of the reagent bottle 100 is ensured. Therefore, the reagent bottle 100 of the utility model realizes the solid-liquid universal purpose.
In addition, the reagent channel 213 of the cover 21 allows the liquid reagent to be stored in the reagent bottle 100 without using any other tool such as a funnel, and allows the tip 22 to be disposed so that the liquid reagent does not splash when the liquid reagent is discharged. Therefore, the reagent bottle 100 of the present invention is convenient to use, safe and reliable.
As shown in fig. 4 and 5, the cover 21 further defines a notch 215 along the circumferential direction, the edge of the first sealing cover 30 is engaged with the notch 215, and the first sealing cover 30 is operable to rotate around the axis 214 to allow the first sealing cover 30 to be screwed out of or into the reagent channel 213 from the notch 215, so as to seal or open at least a portion of the reagent channel 213. The first sealing cover 30 is further provided with a through hole 31, and the first sealing cover 30 is further provided with a second sealing cover 32 covering the through hole 31.
It should be understood that the edge of the first seal cover 30 mating with the notch 215 means that the edge of the first seal cover 30 at the notch should have a thickness equal to or greater than the thickness of the notch 215 to ensure the sealing of the first seal cover 30 to the notch 215.
The provision of the notch 215 allows the first sealing cap 30 to be operatively screwed out of or into the reagent channel 213 with a simple construction, easy handling and little effect on the radial dimension of the reagent channel 213 there, so that the solid reagent can be easily removed.
When the liquid reagent needs to be stored in the reagent bottle 100, the second sealing cover 32 can be directly opened, the liquid reagent is added from the first opening 211, the liquid reagent enters the accommodating cavity 11 of the bottle body 10 through the through hole 31, when the liquid reagent needs to be taken out from the reagent bottle 100, the second sealing cover 32 is only needed to be operated to open the second opening 212, the liquid reagent enters the sharp mouth part 22 through the reagent channel 213 to be discharged, and after the liquid reagent is taken out, the second sealing cover 32 is operated to close the second opening 212 to ensure the sealing of the reagent bottle 100. Therefore, the reagent bottle 100 of the utility model realizes the solid-liquid universal purpose.
Specifically, the cover 21 includes an upper cover and a lower cover combined together, the outer wall of the upper cover is provided with a first boss, the outer wall of the lower cover is provided with a second boss corresponding to the first boss, the first sealing cover 30 has a third boss along the radial direction, and the third boss is disposed between the first boss and the second boss to form a gap 215 between the upper cover and the lower cover.
The two ends of the rotating shaft with the axis 214 are respectively fixed on the first boss and the second boss, and the third boss is rotatably connected with the rotating shaft. More specifically, the shaft is a screw.
In some embodiments, the second sealing cover 32 is disposed in the through hole 21, and specifically, the first sealing cover 30 is further provided with a pivot shaft disposed in the through hole 21 and having both ends connected to the first sealing cover 30, and the second sealing cover 32 can pivot to open or close the through hole 21.
Referring again to fig. 3, in some embodiments, the center of the through hole 31 coincides with the center of the first sealing cover 30.
In some embodiments, the degree of the angle between the beak portion 22 and the cap body 21 is greater than 90 degrees. This arrangement ensures that the liquid reagent is easily discharged.
In some embodiments, the junction of the beak portion 22 and the cap body 21 is in a circular arc transition. Providing a rounded transition may buffer liquid reagent from flowing directly from reagent channel 213 into spike 22, where the radial dimension momentarily diminishes, thereby creating a large impact and preventing liquid reagent from leaking out of first opening 211.
In some embodiments, the vial cap 20 further comprises a funnel portion 23, a large diameter port of the funnel portion 23 communicating with the reagent channel 213, and a small diameter port of the funnel portion 23 communicating with the tip portion 22. The funnel part 23 is provided so that when the liquid reagent is taken out, the liquid reagent passes through the reagent channel 213, passes through the buffer action of the funnel part 23, and is discharged from the beak part 22, so that it is possible to prevent the liquid reagent from leaking from the first opening 211 due to a large impact caused by an instantaneous decrease in the radial dimension when the liquid reagent directly flows into the beak part 22 from the reagent channel 213. Specifically, the junction of the funnel part 23 and the reagent channel 213 is in a circular arc transition, and/or the junction of the funnel part 23 and the sharp-nose part 22 is in a circular arc transition.
In some embodiments, reagent channel 213 is funnel-shaped. The funnel-shaped reagent channel 213 has a large radial dimension at the first opening 211, so that the solid reagent or the liquid reagent is not easy to leak when stored in the bottle body 10, and the storage is convenient, and the small radial dimension at the second opening 212 can ensure that the solid reagent or the liquid reagent can easily enter the accommodating cavity 11 from the bottle mouth 12.
In some embodiments, the bottom of the bottle cap 20 is provided with an external threaded connection portion 24, and the top of the bottle body 10 is provided with an internal threaded connection portion which is in fit connection with the external threaded connection portion 24.
Further, the notch 215 is disposed above the male threaded connection portion 24.
In some embodiments, the body 10 is made of silicate glass. Silicate glass has good chemical and physical properties, corrosion resistance, heat resistance and mechanical stability, so that the silicate glass can be used for storing acid-base reagents.
In some embodiments, the material of the cap 20 is ptfe. Polytetrafluoroethylene has excellent chemical stability and corrosion resistance. The bottle cap 20 made of polytetrafluoroethylene and the bottle body 10 made of silicate glass are used simultaneously, and the bottle cap 20 and the bottle body cannot be adhered when alkaline reagents are stored.
The utility model discloses a reagent bottle 100 compares prior art and has following advantage:
(1) the first opening 211 is arranged at the top of the cover body 21 of the bottle cap 20, the second opening 212 opposite to the first opening 211 is arranged at the bottom of the cover body, the reagent channel 213 is communicated with the first opening 211 and the second opening 212, the first sealing cover 30 which is positioned in the reagent channel 213 and can be opened or closed, and the sharp mouth part 22 positioned at one side of the cover body 21, so that solid and liquid can be conveniently stored and taken, and the solid and liquid are universal;
(2) the first sealing cover 30 can be screwed out or screwed into the reagent channel 213 through the notch 215 arranged on the cover body 21, so that the structure is simple, the operation is convenient, and the influence on the radial size of the reagent channel 213 is small, so that the solid reagent can be taken out easily;
(3) the connection part of the sharp mouth part 22 and the cover body 21 is in arc transition, so that the impact of the liquid reagent can be buffered, and the liquid reagent is prevented from leaking from the first opening 211;
(4) by providing the funnel portion 23 between the reagent channel 213 and the beak portion 22, it is possible to prevent the liquid reagent from leaking from the first opening 211 due to a large impact caused by an instantaneous decrease in the radial dimension when the liquid reagent directly flows from the reagent channel 213 into the beak portion 22;
(5) the reagent passage 213 is funnel-shaped, so that the reagent is not easy to leak and convenient to store and take;
(6) the material through setting up body 10 is silicate glass, and the material of bottle lid 20 is polytetrafluoroethylene for reagent bottle 100 has good chemistry and physical properties, and deposits the acid-base reagent all can.
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 represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. 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 (10)
1. A reagent bottle characterized by comprising:
the bottle body is provided with an accommodating cavity for accommodating a reagent and a bottle mouth communicated with the accommodating cavity;
the bottle lid, the lid is located bottleneck department, the bottle lid includes:
the reagent bottle comprises a bottle body, a bottle cap and a bottle cap, wherein the bottle cap comprises a first opening arranged at the top, a second opening arranged at the bottom and a reagent channel communicated with the first opening and the second opening;
the nib part is arranged on one side of the cover body, an included angle is formed between the nib part and the cover body, and the nib part is communicated with the reagent channel;
a first sealing cover disposed on the cover body, the first sealing cover being operable to rotate about an axis to seal or open at least a portion of the reagent channel.
2. The reagent bottle of claim 1, wherein the cover body is circumferentially provided with a notch, and the edge of the first sealing cover is matched with the notch;
the first sealing cover is operable to rotate around the axis to unscrew or screw the first sealing cover from the notch into the reagent channel, thereby sealing or opening at least part of the reagent channel;
the first sealing cover is further provided with a through hole, and the first sealing cover is further provided with a second sealing cover which is covered on the through hole.
3. The reagent bottle of claim 2, wherein the second sealing cap is positioned within the through-hole;
the first sealing cover is further provided with a pivot, the pivot is arranged in the through hole, two ends of the pivot are connected with the first sealing cover, and the second sealing cover can rotate around the pivot to open or close the through hole.
4. A reagent bottle as claimed in claim 1, wherein the reagent channel is funnel-shaped.
5. The reagent bottle of claim 1, wherein the cap further comprises a funnel portion, a large diameter port of the funnel portion communicating with the reagent channel, and a small diameter port of the funnel portion communicating with the sharp-tipped end.
6. The reagent bottle of claim 1, wherein the degree of the angle between the spike portion and the cover is greater than 90 degrees.
7. The reagent bottle of claim 1, wherein the junction of the spike portion and the cover is in the form of a circular arc transition.
8. The reagent bottle as claimed in claim 1, wherein the bottom of the bottle cap is provided with an external thread connection part, and the top of the bottle body is provided with an internal thread connection part which is matched and connected with the external thread connection part.
9. The reagent bottle of claim 1, wherein the body is made of silicate glass.
10. The reagent bottle of claim 1, wherein the cap is made of polytetrafluoroethylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921300293.XU CN210503844U (en) | 2019-08-12 | 2019-08-12 | Reagent bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921300293.XU CN210503844U (en) | 2019-08-12 | 2019-08-12 | Reagent bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210503844U true CN210503844U (en) | 2020-05-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921300293.XU Active CN210503844U (en) | 2019-08-12 | 2019-08-12 | Reagent bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210503844U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112278584A (en) * | 2020-11-05 | 2021-01-29 | 杭州脉冲波科技有限公司 | Container cover and container with high-positioned funnel and protection device thereof |
-
2019
- 2019-08-12 CN CN201921300293.XU patent/CN210503844U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112278584A (en) * | 2020-11-05 | 2021-01-29 | 杭州脉冲波科技有限公司 | Container cover and container with high-positioned funnel and protection device thereof |
| CN112278584B (en) * | 2020-11-05 | 2024-05-31 | 杭州脉冲波科技有限公司 | Container cover with high funnel and protection device thereof and container |
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