CN204713581U - Liquid reagent reagent bottle - Google Patents
Liquid reagent reagent bottle Download PDFInfo
- Publication number
- CN204713581U CN204713581U CN201520363051.0U CN201520363051U CN204713581U CN 204713581 U CN204713581 U CN 204713581U CN 201520363051 U CN201520363051 U CN 201520363051U CN 204713581 U CN204713581 U CN 204713581U
- Authority
- CN
- China
- Prior art keywords
- bottle cap
- bottleneck
- reagent
- screw thread
- bottle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of liquid reagent reagent bottle, comprise the body of glass, the bottle cap of plastics, this bottle cap is connected with the bottleneck of body by screw thread, bottle cap inner top is also provided with packing seal, described bottleneck inwall end is provided with arc angling, the screw thread of described bottle cap is more than three circles, and depth of thread is more than 1.5mm, the screw thread of described bottleneck and the screw thread of bottle cap suitable.Designed by the arc angling of bottleneck; can increase the area of contact of bottleneck and bottle cap, anti-leakage is extremely strong, and arc angling can also play certain stop and suppression to the gas that strong volatile reagent produces; thus play protection bottleneck and bottle cap, further increase leak tightness.By increasing thread turns and the degree of depth, effectively can increase the area of contact of bottle cap and whorl of bottleneck, greatly improving the binding force of bottle cap and bottleneck, making leakproof, anti-corrosion performance significant increase.
Description
Technical field
The utility model relates to liquid reagent packaging, more particularly, relates to a kind of liquid reagent reagent bottle.
Background technology
The Packaging Bottle of chemical reagent, particularly liquid reagent generally more adopts coloured glass bottle, and uses plastic bottle closure to be sealed by screwed tight.Because a lot of chemical reagent has very strong corrosive property, volatility, in long-term preservation process, very high request is proposed to the leak tightness of reagent bottle.
At present, traditional reagent bottle adopts bottle cap to be generally a circle half or two circle screw thread, and depth of thread generally at 0.5-1mm, thus makes the binding force of bottle cap and bottleneck, easily leaks; Further, bottleneck inwall is through state, and having strong volatile liquid reagent directly can produce certain impulsive force to bottle cap, causes easily leaking; In addition, in bottle cap, the general packing seal adopted is rubber pad, or does not adopt packing seal, and sealing property is poor, is not suitable for the reagent packaging high to seal request.
Utility model content
The purpose of this utility model aims to provide a kind of liquid reagent reagent bottle, can improve leak tightness, avoids leaking.
This liquid reagent reagent bottle comprises the body of glass, the bottle cap of plastics, this bottle cap is connected with the bottleneck of body by screw thread, bottle cap inner top is also provided with packing seal, described bottleneck inwall end is provided with arc angling, the screw thread of described bottle cap is more than three circles, and depth of thread is more than 1.5mm, the screw thread of described bottleneck and the screw thread of bottle cap suitable.
Described packing seal is disc, and surrounding and bottle cap are fitted fixing, middle to lower convexity.
Described packing seal is polytetrafluoroethylmaterial material.
Described screw thread is three circles.
Described depth of thread is 1.8mm.
Liquid reagent reagent bottle of the present utility model comprises the body of glass, the bottle cap of plastics, this bottle cap is connected with the bottleneck of body by screw thread, bottle cap inner top is also provided with packing seal, described bottleneck inwall end is provided with arc angling, the screw thread of described bottle cap is more than three circles, and depth of thread is more than 1.5mm, the screw thread of described bottleneck and the screw thread of bottle cap suitable.Designed by the arc angling of bottleneck; can increase the area of contact of bottleneck and bottle cap, anti-leakage is extremely strong, and arc angling can also play certain stop and suppression to the gas that strong volatile reagent produces; thus play protection bottleneck and bottle cap, further increase leak tightness.By increasing thread turns and the degree of depth, effectively can increase the area of contact of bottle cap and whorl of bottleneck, greatly improving the binding force of bottle cap and bottleneck, making leakproof, anti-corrosion performance significant increase.Adopt the packing seal of polytetrafluoroethylene material, there is extremely strong anticorrosive property and toughness, ensure that the perfection of bottle cap and bottleneck is fitted.
Accompanying drawing explanation
In the utility model, identical Reference numeral represents identical feature all the time, wherein:
Fig. 1 is the structural representation of reagent bottle of the present utility model;
Fig. 2 is the structural representation of body of the present utility model;
Fig. 3 is the part sectional view of bottleneck of the present utility model;
Fig. 4 is the structural representation of bottle cap of the present utility model.
Detailed description of the invention
The technical solution of the utility model is further illustrated below in conjunction with drawings and Examples.
Refer to shown in Fig. 1 ~ Fig. 4, what liquid reagent reagent bottle of the present utility model was same as the prior art is, equally also comprise the body 1 of flash glass, the bottle cap 2 of plastics, this bottle cap 2 is connected by the bottleneck of screw thread 3 with body 1, and bottle cap 2 inner top is also provided with packing seal.Unlike the prior art; described bottleneck inwall end is provided with arc angling 4; this chamfering 4 makes bottleneck upwards tighten up; design like this; not only can increase the area of contact of bottleneck and bottle cap 2, make its anti-leakage extremely strong, but also certain stop and suppression can be played to the gas that strong volatile reagent produces; thus play protection bottleneck and bottle cap 2, further increase leak tightness.
Further, the screw thread 3 of described bottle cap 2 is designed to more than three circles, and screw thread 3 depth design is more than 1.5mm, and the screw thread 3 of described bottleneck is suitable with the screw thread 3 of bottle cap 2.So, bottle cap 2 screw thread 3 quantity and the degree of depth increase, and greatly increase the foundation area of bottle cap 2 and whorl of bottleneck 3, greatly improve the binding force of bottle cap 2 and bottleneck, make leakproof, anti-corrosion performance also has great lifting.
As a preferred embodiment, described screw thread 3 is designed to three circles, and described screw thread 3 depth design is 1.8mm.
Described packing seal is the disc suitable with bottle cap 2 inner top, surrounding and the bottle cap 2 of packing seal fit fixing, the centre of packing seal then to lower convexity, when bottle cap 2 is tightened mutually with bottleneck, effective sealing can be carried out to bottleneck by packing seal, improve overall tightness further.Sealing pad can adopt polytetrafluoroethylmaterial material, has extremely strong anticorrosive property and toughness, can ensure that bottle cap 2 is fitted with the perfection of bottleneck.
Described bottle cap 2 outer wall is also evenly provided with the fricting strip 5 of several vertical bar shape, conveniently screws, bottle cap 2 lower end is also provided with pilfer band 6.
In addition, can also, by suitably increasing bottle cap 2 thickness, play shockproof, breakage-proof, anticracking, corrosion prevention, increases degree of damping, is convenient to the effects such as client opens.
Those of ordinary skill in the art will be appreciated that, above specification sheets is only one or more embodiments in the numerous embodiment of the utility model, and not with to restriction of the present utility model.Any equalization for the above embodiment changes, modification and the equivalent technical scheme such as to substitute, as long as meet spirit of the present utility model, all will drop in scope that claims of the present utility model protect.
Claims (5)
1. a liquid reagent reagent bottle, comprise the body of glass, the bottle cap of plastics, this bottle cap is connected with the bottleneck of body by screw thread, and bottle cap inner top is also provided with packing seal, it is characterized in that:
Described bottleneck inwall end is provided with arc angling, and the screw thread of described bottle cap is more than three circles, and depth of thread is more than 1.5mm, the screw thread of described bottleneck and the screw thread of bottle cap suitable.
2. liquid reagent reagent bottle as claimed in claim 1, is characterized in that:
Described packing seal is disc, and surrounding and bottle cap are fitted fixing, middle to lower convexity.
3. liquid reagent reagent bottle as claimed in claim 2, is characterized in that:
Described packing seal is polytetrafluoroethylmaterial material.
4. liquid reagent reagent bottle as claimed in claim 1, is characterized in that:
Described screw thread is three circles.
5. liquid reagent reagent bottle as claimed in claim 1, is characterized in that:
Described depth of thread is 1.8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520363051.0U CN204713581U (en) | 2015-05-29 | 2015-05-29 | Liquid reagent reagent bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520363051.0U CN204713581U (en) | 2015-05-29 | 2015-05-29 | Liquid reagent reagent bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204713581U true CN204713581U (en) | 2015-10-21 |
Family
ID=54312595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520363051.0U Expired - Fee Related CN204713581U (en) | 2015-05-29 | 2015-05-29 | Liquid reagent reagent bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204713581U (en) |
-
2015
- 2015-05-29 CN CN201520363051.0U patent/CN204713581U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201210, 1288, fifth, eighth, two blocks, Cang Gong Road, Shanghai, Fengxian District Patentee after: Shanghai Mclean Biochemical Technology Co., Ltd. Address before: 201210, 1288, fifth, eighth, two blocks, Cang Gong Road, Shanghai, Fengxian District Patentee before: SHANGHAI MACKLIN BIOCHEMICAL TECHNOLOGY CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 Termination date: 20200529 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |