CN202848277U - Sealing structure of bottle opening and bottle cover of cell culture bottle - Google Patents
Sealing structure of bottle opening and bottle cover of cell culture bottle Download PDFInfo
- Publication number
- CN202848277U CN202848277U CN 201220560395 CN201220560395U CN202848277U CN 202848277 U CN202848277 U CN 202848277U CN 201220560395 CN201220560395 CN 201220560395 CN 201220560395 U CN201220560395 U CN 201220560395U CN 202848277 U CN202848277 U CN 202848277U
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- CN
- China
- Prior art keywords
- bottle
- bottle cap
- cover
- bottleneck
- sealing
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- 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 - Lifetime
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Abstract
The utility model provides a sealing structure of a bottle opening and a bottle cover of a cell culture bottle. The sealing structure enables sealing of the bottle opening and the bottle cover to be convenient and reliable, operation to be time-saving and labor-saving and efficiency to be high. The sealing structure comprises the bottle opening and the bottle cover. A sealing cover is arranged on the top of the bottle cover. An outer thread is arranged at the bottle opening. The bottle cover is provided with an inner thread. The bottle cover is sleeved on the bottle opening in a threaded mode. The sealing structure is characterized in that three protrusions are evenly distributed on an outer ring face of the upper end portion of the bottle opening, three clamping mouths are evenly distributed on a position, close to the sealing cover, of a corresponding ring face of the inner thread of the bottle cover, a triangle arrow mark is arranged on a position, corresponding to one clamping mouth, of the upper surface of the sealing cover, and the three protrusions of the bottle opening are correspondingly clamped in the clamping mouths of the bottle cover.
Description
Technical field
The utility model relates to the technical field of cell culture apparatus, is specially a kind of bottleneck Bottle cap structure of Tissue Culture Flask of sealing.
Background technology
The bottle cap of the Tissue Culture Flask of existing sealing mounts cover in the structure of bottleneck and all is threaded connection, because screw thread is positioned at inner ring surface, naked eyes can't observe, general all is that hand-power by the people determines whether and tightens, arrive sealing state, whether the people need to use very large power just can distinguish and seal, and operates difficultlyer, and efficient is low.
Summary of the invention
For the problems referred to above, the utility model provides a kind of bottleneck Bottle cap structure of Tissue Culture Flask of sealing, and it is so that the sealing of bottle cap, bottleneck is convenient and reliable, and it is time saving and energy saving to operate, and efficient is high.
A kind of bottleneck Bottle cap structure of Tissue Culture Flask of sealing, its technical scheme is such: it comprises bottleneck, bottle cap, the top of described bottle cap is seal cover cap, described bottleneck is provided with outside thread, described bottle cap is provided with negative thread, described bottle cap thread set is in described bottleneck, it is characterized in that: the upper end outer ring surface of described bottleneck is evenly equipped with three places projection, the close seal cover cap of the corresponding anchor ring of the negative thread of described bottle cap locate to be evenly equipped with three place's bayonet sockets, the upper surface of described seal cover cap is provided with the triangle arrow mark corresponding to bayonet socket position, a place wherein, and the three places projection correspondence of described bottleneck is snapped in three place's bayonet sockets of described bottle cap.
After using structure of the present utility model, because the bottle cap thread set is in bottleneck, the bayonet socket on the bottle cap is stuck on the projection of bottleneck, can locate by failure-free, do not worry that bottle cap can drop, when bottle cap just in time was screwed to this position, there was individual triangle arrow mark bottle cap outside just in time under the court, can feel also that on hand bottle cap has been stuck, can hear simultaneously " ticktack " sound, it is just very convenient to operate like this, and it is so that the sealing of bottle cap, bottleneck is convenient and reliable, it is time saving and energy saving to operate, and efficient is high.
Description of drawings
Fig. 1 is block diagram structural representation of the present utility model;
Fig. 2 is bottleneck structure scheme drawing of the present utility model;
Fig. 3 is the block diagram structural representation of bottle cap of the present utility model.
The specific embodiment
See Fig. 1-3, it comprises bottleneck 1, bottle cap 2, the top of bottle cap 2 is seal cover cap 3, bottleneck 1 is provided with outside thread 4, bottle cap 2 is provided with negative thread 5, bottle cap 2 thread sets are in bottleneck 1, the upper end outer ring surface of bottleneck 1 is evenly equipped with three place's projections 6, the close seal cover cap 3 of the corresponding anchor ring of the negative thread of bottle cap 2 locate to be evenly equipped with three place's bayonet sockets 7, the upper surface of seal cover cap 3 is provided with triangle arrow mark 8 corresponding to place's bayonet socket 7 positions wherein, and three places projection 6 correspondences of bottleneck 1 are snapped in three place's bayonet sockets 7 of bottle cap 2.
Claims (1)
1. the bottleneck Bottle cap structure of the Tissue Culture Flask of a sealing, it comprises bottleneck, bottle cap, the top of described bottle cap is seal cover cap, described bottleneck is provided with outside thread, described bottle cap is provided with negative thread, described bottle cap thread set is in described bottleneck, it is characterized in that: the upper end outer ring surface of described bottleneck is evenly equipped with three places projection, the close seal cover cap of the corresponding anchor ring of the negative thread of described bottle cap locate to be evenly equipped with three place's bayonet sockets, the upper surface of described seal cover cap is provided with the triangle arrow mark corresponding to bayonet socket position, a place wherein, and the three places projection correspondence of described bottleneck is snapped in three place's bayonet sockets of described bottle cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220560395 CN202848277U (en) | 2012-10-30 | 2012-10-30 | Sealing structure of bottle opening and bottle cover of cell culture bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220560395 CN202848277U (en) | 2012-10-30 | 2012-10-30 | Sealing structure of bottle opening and bottle cover of cell culture bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202848277U true CN202848277U (en) | 2013-04-03 |
Family
ID=47979498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220560395 Expired - Lifetime CN202848277U (en) | 2012-10-30 | 2012-10-30 | Sealing structure of bottle opening and bottle cover of cell culture bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202848277U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102941961A (en) * | 2012-10-30 | 2013-02-27 | 无锡耐思生物科技有限公司 | Bottleneck and bottle cap structure for sealed cell culture bottle |
-
2012
- 2012-10-30 CN CN 201220560395 patent/CN202848277U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102941961A (en) * | 2012-10-30 | 2013-02-27 | 无锡耐思生物科技有限公司 | Bottleneck and bottle cap structure for sealed cell culture bottle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 530, Xida Road, Meicun Industrial Park, Xinwu District, Wuxi City, Jiangsu Province, 214112 Patentee after: Wuxi Naisi Life Technology Co.,Ltd. Address before: No. 230, Xida Road, Meicun Industrial Park, New District, Wuxi City, Jiangsu Province, 214000 Patentee before: NEST BIOTECHNOLOGY Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130403 |