CN202201900U - Cover type cultivation tube - Google Patents
Cover type cultivation tube Download PDFInfo
- Publication number
- CN202201900U CN202201900U CN 201120287675 CN201120287675U CN202201900U CN 202201900 U CN202201900 U CN 202201900U CN 201120287675 CN201120287675 CN 201120287675 CN 201120287675 U CN201120287675 U CN 201120287675U CN 202201900 U CN202201900 U CN 202201900U
- Authority
- CN
- China
- Prior art keywords
- wall
- tube
- pipe
- cover
- processed
- 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 - Lifetime
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Classifications
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/02—Form or structure of the vessel
- C12M23/08—Flask, bottle or test tube
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/38—Caps; Covers; Plugs; Pouring means
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/46—Means for fastening
Abstract
The utility model discloses a cover type cultivation tube, which comprises a tube body and tube cover and is characterized in that tube body annular protrusions are processed on the outer wall of the top end of the tube body, a concave internal clamping plug with a W-shaped cross section is arranged in the middle of the top portion of the tube cover, and the outer wall of the internal clamping plug is smooth to be tightly matched with the inner wall of the tube body. Tube cover annular protrusions capable of extruding inner wall of the tube body are processed at the upper end of the outer wall of the internal clamping plug, a tube cover annular-edge bottom surface matched with the top surface of the tube body is arranged at the bottom of the annular-edge of the top portion of the tube cover, a plurality of internal vertical reinforcing ribs evenly arranged at intervals and a plurality of external vertical reinforcing ribs evenly arranged at intervals are respectively processed on the inner wall and the outer wall of the tube cover, and tube cover annular protrusions are arranged on the outer wall of the bottom end of the tube cover. The cover type cultivation tube has the advantages of being capable of achieving sealing match between the tube body and the tube cover, reducing height of the tube body and volume of products, saving raw materials, avoiding leakage of liquid and guaranteeing that the tube cover does not deflect after covering and does not directly drop when opened, simple in structure and convenient in use.
Description
Technical field
The utility model relates to medical apparatus, especially relates to a kind of buckle closure formula culture tube.
Background technology
Buckle closure formula culture tube is a kind of medical apparatus commonly used, adopts transparent polymer material Vestolen PP 7052 (PP) to process, and is mainly used in the liquid of splendid attire certain volume, is widely used in fields such as tissue culture, bacteriology, clinical, scientific experiment.Culture tube on the market is made up of body that cooperates through thread seal and pipe lid mostly now, owing to adopt the screw thread design, the height of body is higher, has wasted raw material on the one hand, has increased the volume of product on the other hand.
Summary of the invention
The purpose of the utility model be to provide a kind of not only can better realize being sealed and matched of body and pipe lid, but also can reduce body height, economize in raw materials, reduce small product size, buckle closure formula culture tube simple in structure, easy to use.
The purpose of the utility model is achieved in that
A kind of buckle closure formula culture tube; Form by body and pipe lid; Characteristic is: outer wall is processed with the body annular protrusion on the top of body, is provided with the interior jam of indent at the crown center of pipe lid, xsect be the outer wall of interior jam of " W " shape smooth can with the inboard wall of tube body tight connecting; Be processed with the pipe bezel ring, shape that can push inboard wall of tube body in the upper end of interior jam outer wall protruding, is provided with the pipe lid annular edge bottom surface that the end face with body matches in the bottom of the annular edge of pipe tops.
The end face of body covers the annular edge bottom surface with pipe and is the plane; Or the end face of body is protruding semicircle, and it is that indent is semicircle that pipe covers the annular edge bottom surface.
The inwall of pipe lid be processed with several be evenly spaced in vertical stiffener rib.
Be processed with several at the outer wall of pipe lid and be evenly spaced outer vertical stiffener rib, be provided with pipe bezel ring, shape convexity at the bottom outer wall of pipe lid.
Outer vertical stiffener rib on the pipe cover outer wall and the interior vertical stiffener rib interleaved on the cap wall are placed, and the length of outer vertical stiffener rib is greater than the length of interior vertical stiffener rib.
The utility model is because outer wall is processed with the body annular protrusion on the top of body, thereby widens the end face width of body, makes the end face of body identical closely with the pipe lid annular edge bottom surface of pipe lid, plays sealing function, prevents leak of liquid; Again because the pipe lid convex annular of the interior jam outer wall upper end of pipe lid can play the effect of extruding inboard wall of tube body upper end; And the outer wall of interior jam smooth can with the inboard wall of tube body tight connecting, like this, not only can realize being sealed and matched more of body and pipe lid; Guaranteed the stopping property of pipe lid; And can reduce the height of body, and economize in raw materials, reduce small product size.The utility model also is provided with interior vertical stiffener rib at the inwall of pipe lid, can play the effect of three aspects: 1, the intensity of reinforced pipe lid; 2, guaranteed that pipe can deflection after covering; 3, opening pipe when cover, pipe covers and can directly not come off.Therefore, the utlity model has the height that is sealed and matched, can reduces again body that can realize body and pipe lid, economize in raw materials, reduce small product size, prevent leak of liquid, guarantee pipe can deflection after covering, Guan Gai opens that Shi Buhui directly comes off, advantage simple in structure, easy to use.
Description of drawings
Fig. 1 is the sectional view of the utility model among the embodiment 1;
Fig. 2 is the vertical view of pipe lid among Fig. 1;
Fig. 3 is that the A-A of pipe lid among Fig. 1 is to vertical view.
Embodiment
Below in conjunction with embodiment and contrast accompanying drawing the utility model is done further explain.
Embodiment 1:
A kind of buckle closure formula culture tube; Covering 4 by body 1 with pipe forms; Outer wall is processed with body annular protrusion 2 on the top of body 1, is provided with the interior jam 6 of indent at the crown center of pipe lid, xsect be the outer wall of interior jam 6 of " W " shape smooth can with body 1 inwall tight connecting; Be processed with the pipe bezel ring, shape that can push body 1 inwall in the upper end of interior jam 6 outer walls protruding 9, is provided with the pipe that the end face 3 with body 1 matches in the bottom that pipe cover the annular edge 7 at 4 tops and covers annular edge bottom surface 8.
The end face 3 of body 1 covers annular edge bottom surface 8 with pipe and is the plane.
Cover 4 outer wall at pipe and be processed with several and be evenly spaced outer vertical stiffener rib 5, cover 4 bottom outer wall at pipe and be provided with and manage bezel ring, shape convexity 11.
The outer vertical stiffener rib 5 that pipe covers on 4 outer walls is placed with interior vertical stiffener rib 10 interleaved that pipe covers on 4 inwalls, and the length of outer vertical stiffener rib 5 is greater than the length of interior vertical stiffener rib 10.
Embodiment 2:
The structure of the structure of embodiment 2 and embodiment 1 is basic identical, and difference is:
The end face 3 of body 1 is protruding semicircle, and it is semicircle for indent that pipe covers annular edge bottom surface 8.
Claims (6)
1. buckle closure formula culture tube; Form by body and pipe lid; It is characterized in that: outer wall is processed with the body annular protrusion on the top of body, is provided with the interior jam of indent at the crown center of pipe lid, xsect be the outer wall of interior jam of " W " shape smooth can with the inboard wall of tube body tight connecting; Be processed with the pipe bezel ring, shape that can push inboard wall of tube body in the upper end of interior jam outer wall protruding, is provided with the pipe lid annular edge bottom surface that the end face with body matches in the bottom of the annular edge of pipe tops.
2. buckle closure formula culture tube according to claim 1 is characterized in that: the end face of body covers the annular edge bottom surface with pipe and is the plane.
3. buckle closure formula culture tube according to claim 1 is characterized in that: the end face of body is protruding semicircle, and it is that indent is semicircle that pipe covers the annular edge bottom surface.
4. according to claim 2 or 3 described buckle closure formula culture tubes, it is characterized in that: the inwall of pipe lid be processed with several be evenly spaced in vertical stiffener rib.
5. buckle closure formula culture tube according to claim 4 is characterized in that: be processed with several at the outer wall of pipe lid and be evenly spaced outer vertical stiffener rib, be provided with pipe bezel ring, shape convexity at the bottom outer wall of pipe lid.
6. buckle closure formula culture tube according to claim 5 is characterized in that: outer vertical stiffener rib on the pipe cover outer wall and the interior vertical stiffener rib interleaved on the cap wall are placed, and the length of outer vertical stiffener rib is greater than the length of interior vertical stiffener rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120287675 CN202201900U (en) | 2011-08-10 | 2011-08-10 | Cover type cultivation tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120287675 CN202201900U (en) | 2011-08-10 | 2011-08-10 | Cover type cultivation tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202201900U true CN202201900U (en) | 2012-04-25 |
Family
ID=45966032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120287675 Expired - Lifetime CN202201900U (en) | 2011-08-10 | 2011-08-10 | Cover type cultivation tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202201900U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102268371A (en) * | 2011-08-10 | 2011-12-07 | 江西富尔康实业集团有限公司 | Capped culture tube |
| CN102899242A (en) * | 2012-11-02 | 2013-01-30 | 中华人民共和国上海出入境检验检疫局 | Multifunctional test tube for cultivating bacteria and using method of multifunctional test tube |
-
2011
- 2011-08-10 CN CN 201120287675 patent/CN202201900U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102268371A (en) * | 2011-08-10 | 2011-12-07 | 江西富尔康实业集团有限公司 | Capped culture tube |
| CN102899242A (en) * | 2012-11-02 | 2013-01-30 | 中华人民共和国上海出入境检验检疫局 | Multifunctional test tube for cultivating bacteria and using method of multifunctional test tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120425 |
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| CX01 | Expiry of patent term |