CN211169792U - Novel reagent bottle inner cup opener - Google Patents
Novel reagent bottle inner cup opener Download PDFInfo
- Publication number
- CN211169792U CN211169792U CN201921728611.2U CN201921728611U CN211169792U CN 211169792 U CN211169792 U CN 211169792U CN 201921728611 U CN201921728611 U CN 201921728611U CN 211169792 U CN211169792 U CN 211169792U
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- shaped
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- reagent bottle
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- circular
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- 239000003153 chemical reaction reagent Substances 0.000 title claims abstract description 75
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- -1 polytetrafluoroethylene Polymers 0.000 claims description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 2
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 239000000741 silica gel Substances 0.000 claims description 2
- 229910002027 silica gel Inorganic materials 0.000 claims description 2
- 239000011247 coating layer Substances 0.000 claims 2
- 239000010410 layer Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 238000007747 plating Methods 0.000 claims 1
- 230000006378 damage Effects 0.000 abstract description 4
- 208000027418 Wounds and injury Diseases 0.000 abstract description 2
- 208000014674 injury Diseases 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
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- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 210000003813 thumb Anatomy 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000003811 finger Anatomy 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
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- Devices For Opening Bottles Or Cans (AREA)
Abstract
The application relates to a novel reagent bottle inner cup opener relates to the experimental device field, and main aim at conveniently opens reagent bottle inner cup. The opener includes a pressing portion and a holding portion. A first connection is between the two parts. The pressing part consists of three parts: the handle is provided with a cylinder with a strip-shaped window and a step-shaped circular pressing sheet; the clamping part consists of four parts: a support frame, two arc-shaped clamping parts, a handle and an arc-shaped sheet. The second connecting part is connected with the two arc-shaped clamping parts. When the inner cover is opened, the step-shaped circular pressing sheet is embedded into the inner cover, the two arc-shaped clamping parts are held by hands to enable the two arc-shaped thin sheets to be clamped into a gap between the inner cover and the bottle opening, the reagent bottle is held by one hand, and the handle of the arc-shaped clamping part is pressed by the other hand while the handle is pressed to lift the handle upwards to open the inner cover. Reduce the injury of reagent to personnel when opening reagent bottle inner cup, inner cup repeatedly usable is favorable to saving remaining reagent, saves the testing cost and effectively reduces reagent and volatilizees.
Description
Technical Field
The application relates to the field of experimental equipment, in particular to a novel reagent bottle inner cap opener.
Background
Liquid reagents used in laboratories are often characterized by hazardous properties such as corrosivity, toxicity, or volatility. Liquid reagents are typically contained in small reagent vials. As shown in fig. 1, in order to ensure a good reagent seal, the reagent bottle 100 containing reagent is usually provided with two caps at the bottle mouth. Wherein, inner cup 200 is the shape of inversion hat, and inner cup 200 inserts in the reagent bottle bottleneck and tightly laminates with the bottleneck inner wall, plays sealed effect, and the ring brim of a hat 201 of inner cup 200 presses at the bottleneck top. The circular brim 201 of the inner lid 200 is generally made of two types: is hard plastic with a thickness of 2.5-4 mm. The second is soft plastic with the thickness of 1-2.5 mm. The outer cap 300 is a hollow cylinder lacking a bottom surface, and an inner thread is provided on an inner wall of the cylinder. The outer wall of the mouth of the reagent bottle 100 is provided with external threads, the outer cap 300 is screwed on the outer side of the mouth of the reagent bottle 100 through thread matching, and the inner cap 200 is pressed in the outer cap 300.
When opening the reagent bottle inner cup, there are two kinds of opening modes at present mainly: firstly, the outer cover is firstly unscrewed from the bottle mouth, then the circular brim of the inner cover is scratched from the top of the bottle mouth by using nails and fingers, and the inner cover is pulled out from the reagent bottle. And secondly, the inner cover is tilted by using the sharp-pointed edge tool and the lever principle and taking the edge of the bottle mouth or the circular brim of the inner cover as a fulcrum.
In the process of implementing the present application, the applicant finds that at least the following problems exist in the prior art: by means of the thumb nail, the inner cover of the reagent bottle is not easy to be closed, and the nail seam of the thumb nail is easy to be pulled and even the nail is torn. Moreover, a plurality of reagents are harmful to human bodies, and medicines are easy to remain in the nail cracks to cause secondary harm; moreover, many chemical bottle inner lids are all plastics material, are very easily punctured by the sharp weapon when opening with the help of sharp weapon tip, can not reuse, even carelessly scratch the hand, the operation danger.
The invention patent publication No. CN108675246A discloses a bottle cap and stopper opener for opening an inner cap of a reagent bottle, which is used for taking out the inner cap by expanding a tooth groove on the inner wall of the inner cap of the reagent bottle to generate static friction force. The inner cover opening mode increases the sliding friction force between the inner cover of the reagent bottle and the inner wall of the bottle opening of the reagent bottle, so that the inner cover is more difficult to take out. Under extreme conditions, the bottle mouth of the reagent bottle can be broken, and the human body can be injured.
The utility model discloses a utility model patent of publication No. CN203212302U discloses a "bottle lid, stopper opener" for opening reagent bottle inner cup, and this kind of opener inserts through two arc blades and takes out the inner cup between reagent bottle inner cup brim of a hat and the reagent bottle bottleneck. When the inner cover is opened by the inner cover opening mode, the inner cover is difficult to lift due to the fact that the brim of the inner cover is soft.
SUMMERY OF THE UTILITY MODEL
The utility model provides a purpose in to prior art's defect and not enough, provide a novel reagent bottle inner cup opener, can solve the reagent bottle inner cup and open difficulty, dynamics uncontrollable, unsafe problem, can open reagent bottle inner cup safely, portably through using this opener to can not harm the reagent bottle bottleneck.
In order to achieve the above purpose, the present application mainly provides the following technical solutions:
an embodiment of the application provides a reagent bottle-opener, includes:
the pressing part is provided with a step-shaped circular pressing sheet at the lower part, the diameter of the upper edge of the step-shaped circular pressing sheet is larger than or equal to the outer contour diameter of the brim of the inner cover of the reagent bottle, and the diameter of the lower edge of the step-shaped circular pressing sheet is smaller than or equal to the inner contour diameter of the brim of the inner cover of the reagent bottle. The middle part of the pressing part is a cylinder with a strip-shaped window. The upper part of the pressing part is a handle;
a first connecting part connected with the handle of the pressing part;
a clamping portion, a connection end of the clamping portion being connected with the first connection portion. The connecting end of the clamping part is positioned in the direction away from the first connecting part; the upper part of the clamping part is provided with a support frame, the middle part of the clamping part is provided with two arc-shaped clamping parts, the outer sides of the arc-shaped clamping parts are respectively provided with a handle, and the support frame is connected with the arc-shaped clamping parts. The lower part of the clamping part is provided with two circular arc-shaped sheets;
the second connecting part penetrates through the cylinder body provided with the strip-shaped window and is connected with the two arc-shaped clamping parts;
when the step-shaped circular pressing sheet is vertically inserted into the circular brim of the inner cover of the reagent bottle, the circular arc-shaped sheet can be inserted between the circular brim and the mouth of the reagent bottle.
The purpose and the technical problem of the application can be further realized by adopting the following technical measures:
optionally, the pressing portion is integrally formed of a metal material.
Optionally, the handle is in the shape of any one of a rounded rectangle, an ellipse and a circle.
Optionally, the surface treatment process of the step-shaped circular pressing sheet and the arc-shaped sheet is any one of bare, polytetrafluoroethylene coating and silica gel coating.
Optionally, the included angle α formed by the ridge lines in the two arc-shaped clamping parts is equal to or larger than 30 degrees and equal to or smaller than α degrees and equal to or smaller than 80 degrees.
Optionally, the two circular arc type clamping parts are provided with reinforcing ribs.
Optionally, the two arc-shaped clamping parts can be hollowed out.
Optionally, the included angle β between the ridge line of the arc-shaped clamping part and the plane of the arc-shaped sheet is equal to or greater than 70 degrees and equal to or less than β degrees and equal to or less than 100 degrees.
Optionally, the upper edge of the circular arc-shaped sheet is provided with anti-skid textures.
By means of the technical scheme, the reagent bottle inner cap opener provided by the technical scheme at least has the following advantages:
1) the bottle mouth of the reagent bottle, particularly the glass reagent bottle, can not be damaged;
2) the inner cover of the reagent bottle, particularly the circular brim of the inner cover, can not be damaged, and can be used repeatedly;
3) the reagent remained on the opener is easy to remove, and the inner cover is clamped between the arc-shaped slice and the circular pressing sheet after being opened, so that the reagent is not easy to fall off;
4) the inner cup convenient to open the reagent bottle, labour saving and time saving not only can also prevent the injury to the experimenter.
The foregoing description is only an overview of the technical solutions of the present application, and in order to make the technical solutions of the present application more clear and clear, and to implement the technical solutions according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present application and the accompanying drawings.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the application. Like reference symbols in the various drawings indicate like elements throughout. The figures are not drawn to scale. In the drawings:
FIG. 1 is a schematic diagram of a prior art reagent bottle;
FIG. 2 is a schematic view of a pressing portion of an opener for an inner lid of a reagent bottle according to an embodiment of the present disclosure;
FIG. 3 is a schematic view of a clamping portion of an opener for an inner lid of a reagent bottle according to an embodiment of the present disclosure;
fig. 4 is a schematic structural diagram of an inner lid opener for a reagent bottle according to an embodiment of the present disclosure;
fig. 5 is a schematic diagram illustrating a disassembled structure of an opener for an inner lid of a reagent bottle according to an embodiment of the present disclosure.
In the figure: 100-reagent bottle; 200-inner cover; 201-circular brim; 300-outer cover; 400-a pressing portion; 401-step-shaped circular tabletting; 402-a cylinder with a strip-shaped window; 403-a handle; 500-a first connection; 600-a clamping portion; 601-a support frame; 602-arc type clamping part; 603-a handle; 604-circular arc shaped flakes; 700-second connection.
Detailed Description
Referring to fig. 1 to 3, the reagent bottle inner cap opener provided by the present application has the following specific embodiments:
as shown in FIG. 2, the novel reagent bottle inner cap opener comprises a pressing part 400, wherein the lower part of the pressing part 400 is a step-shaped circular pressing plate 401, the diameter of the upper edge of the step-shaped circular pressing plate is larger than or equal to the outer contour diameter of the brim of the reagent bottle inner cap, and the diameter of the lower edge of the step-shaped circular pressing plate is smaller than or equal to the inner contour diameter of the brim of the reagent bottle inner cap. The middle of the pressing portion 400 is a cylinder 402 with a long strip window. The upper part of the pressing part is provided with a handle 403; a first connection part 500 connected with the handle 403 of the pressing part 400; a clamping portion 600, a connection end of the clamping portion 600 being connected with the first connection portion 500. The connection end of the clamping portion is located in a direction away from the first connection portion 500; the upper part of the clamping part 600 is provided with a support 601, the middle part of the clamping part is provided with two arc-shaped clamping parts 602, the outer sides of the arc-shaped clamping parts are respectively provided with a handle 603, and the support is connected with the arc-shaped clamping parts 602. The lower part of the clamping part 600 is provided with two circular arc-shaped sheets 604; the second connecting portion 700 passes through the column 402 with the elongated window, and is connected to the two arc-shaped clamping portions 602.
When the step-shaped circular pressing sheet 401 is vertically inserted into the circular brim 201 of the inner cover of the reagent bottle, the circular arc-shaped sheet 604 can be inserted between the circular brim 201 and the mouth of the reagent bottle.
The handle 403 and the handle 603 are both sleeved with anti-slip sleeves. The anti-slip cover is a conventional part, not shown in the figures.
The specific operation method of the reagent bottle opener comprises the following steps:
step 1: unscrewing the outer cover of the reagent bottle;
step 2: embedding the step-shaped circular pressing sheet into the inner cover;
and step 3: the two arc-shaped clamping parts are held by hands so that the two arc-shaped sheets are clamped into a gap between the inner cover and the bottle mouth;
and 4, step 4: holding the reagent bottle with one hand, pressing the arc-shaped clamping part handle with the other hand, and pressing the handle to lift the reagent bottle upwards;
and 5: and after the inner cover is opened, the inner cover clamped between the circular arc-shaped thin sheet and the circular pressing sheet is taken out.
Wherein, in the using process, only comprises the steps 1, 3, 4 and 5, and the opening of the inner cover of the reagent bottle can be independently completed.
The foregoing is a preferred embodiment of the present application, which is not intended to be limiting in any way, and any simple modifications, equivalent variations and modifications made to the foregoing embodiment according to the technical spirit of the present application are within the scope of the present application.
Claims (7)
1. The utility model provides a novel reagent bottle inner cup opener which characterized in that includes:
the lower part of the pressing part is a step-shaped circular pressing sheet, the diameter of the upper edge of the step-shaped circular pressing sheet is larger than or equal to the outer contour diameter of the brim of the inner cover of the reagent bottle, and the diameter of the lower edge of the step-shaped circular pressing sheet is smaller than or equal to the inner contour diameter of the brim of the inner cover of the reagent bottle; the middle part of the pressing part is a cylinder provided with a strip-shaped window; the upper part of the pressing part is a handle;
a first connecting part connected with the handle of the pressing part;
a clamping portion, a connection end of which is connected with the first connection portion;
the connecting end of the clamping part is positioned in the direction away from the first connecting part; the upper part of the clamping part is provided with a support frame, the middle part of the clamping part is provided with two arc-shaped clamping parts, the outer sides of the arc-shaped clamping parts are respectively provided with a handle, and the support frame is connected with the arc-shaped clamping parts; the lower part of the clamping part is provided with two circular arc-shaped sheets;
the second connecting part penetrates through the cylinder body provided with the strip-shaped window and is connected with the two arc-shaped clamping parts;
when the step-shaped circular pressing sheet is vertically inserted into the circular brim of the inner cover of the reagent bottle, the circular arc-shaped sheet can be inserted between the circular brim and the mouth of the reagent bottle.
2. The novel reagent bottle inner cap opener according to claim 1, wherein the handle is in any one shape of a rounded rectangle, an ellipse and a circle.
3. The novel reagent bottle inner cap opener according to claim 1, characterized in that the step-shaped circular pressing sheet and the arc-shaped sheet are surface-treated in any one of a metal plating layer, a polytetrafluoroethylene coating layer and a silica gel coating layer.
4. The novel reagent bottle inner cap opener according to claim 1, characterized in that the included angle α formed by the ridge lines in the two arc-shaped holding parts is 30 degrees to α degrees to 80 degrees.
5. The novel reagent bottle inner cap opener according to claim 1, characterized in that the two arc-shaped clamping parts are provided with reinforcing ribs.
6. The novel reagent bottle inner cap opener according to claim 1, characterized in that the two circular arc-shaped holding parts can be hollowed out.
7. The novel reagent bottle inner cap opener according to claim 1, characterized in that the line-surface included angle β between the ridge line of the arc-shaped holding part and the plane of the arc-shaped sheet is 70- β -100 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921728611.2U CN211169792U (en) | 2019-10-16 | 2019-10-16 | Novel reagent bottle inner cup opener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921728611.2U CN211169792U (en) | 2019-10-16 | 2019-10-16 | Novel reagent bottle inner cup opener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211169792U true CN211169792U (en) | 2020-08-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921728611.2U Expired - Fee Related CN211169792U (en) | 2019-10-16 | 2019-10-16 | Novel reagent bottle inner cup opener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211169792U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110589735A (en) * | 2019-10-16 | 2019-12-20 | 马千里 | Opener and opening method for inner cover of reagent bottle |
| CN112062078A (en) * | 2020-09-09 | 2020-12-11 | 湖南日灿农业生态科技发展有限公司 | Filling equipment for tea oil production and using method thereof |
-
2019
- 2019-10-16 CN CN201921728611.2U patent/CN211169792U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110589735A (en) * | 2019-10-16 | 2019-12-20 | 马千里 | Opener and opening method for inner cover of reagent bottle |
| CN112062078A (en) * | 2020-09-09 | 2020-12-11 | 湖南日灿农业生态科技发展有限公司 | Filling equipment for tea oil production and using method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200804 |
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| CF01 | Termination of patent right due to non-payment of annual fee |